80 81 82 83 84 85 86 87 88 89 90 91 [92] 93 94 95 96 97 98 99 100 
| PRODUCT NAME | CAS Registry Number | ||||||||
Episilvestrol (7 suppliers)
IUPAC Name: methyl (1R,2R,3S,3aR,8bS)-6-[[(2S,3R,6R)-6-[(1S)-1,2-dihydroxyethyl]-3-methoxy-1,4-dioxan-2-yl]oxy]-1,8b-dihydroxy-8-methoxy-3a-(4-methoxyphenyl)-3-phenyl-2,3-dihydro-1H-cyclopenta[b][1]benzofuran-2-carboxylate | CAS Registry Number: 697235-39-5Synonyms: CHEBI:66485, 2''-Episilvestrol, 5'''-episilvestrol, CHEMBL1651036, CS-0743, HY-15359, W-6077, methyl (1R,2R,3S,3aR,8bS)-6-({(2S,3R,6R)-6-[(1S)-1,2-dihydroxyethyl]-3-methoxy-1,4-dioxan-2-yl}oxy)-1,8b-dihydroxy-8-methoxy-3a-(4-methoxyphenyl)-3-phenyl-2,3,3a,8b-tetrahydro-1H-benzo[b]cyclopenta[d]furan-2-carboxylate
InChIKey: GVKXFVCXBFGBCD-JRPGFILLSA-N | 697235-39-5 | ||||||||
| EPISINULARIOLID ACETATE (2 suppliers) | 65877-33-0 | ||||||||
| EPISIPHOLENOL A (2 suppliers) | 86783-85-9 | ||||||||
EPISOLSTITIOLIDE (3 suppliers)
IUPAC Name: [(3aR,4S,6aR,8S,9S,9aS,9bS)-9-(chloromethyl)-8,9-dihydroxy-3,6-dimethylidene-2-oxo-3a,4,5,6a,7,8,9a,9b-octahydroazuleno[4,5-b]furan-4-yl] (2R)-2-methyloxirane-2-carboxylate | CAS Registry Number: 95602-95-2Synonyms: Episolstitiolide
InChIKey: VPRUEYOIZZTFET-ONCJGSTBSA-N | 95602-95-2 | ||||||||
| EPISTEGANACIN (2 suppliers) | 69979-99-3 | ||||||||
| EPISTEGANOL (2 suppliers) | 41451-72-3 | ||||||||
| Epistephamiersine (7 suppliers) | 52389-15-8 | ||||||||
| EPISTEPHANINE (2 suppliers) | 549-08-6 | ||||||||
EPISTEROL (5 suppliers)
IUPAC Name: (3S,5S,10S,13R,14R,17R)-10,13-dimethyl-17-[(2R)-6-methyl-5-methylideneheptan-2-yl]-2,3,4,5,6,9,11,12,14,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthren-3-ol | CAS Registry Number: 474-68-0Synonyms: Episterol, CHEBI:50586, 5alpha,9xi-ergosta-7,24(28)-dien-3beta-ol, C15777
InChIKey: BTCAEOLDEYPGGE-LPWCLQGBSA-N | 474-68-0 | ||||||||
| Episterone (1 supplier) | 149756-32-1 | ||||||||
Episyringaresinol (9 suppliers)
IUPAC Name: 4-[(3S,3aR,6S,6aR)-6-(4-hydroxy-3,5-dimethoxyphenyl)-1,3,3a,4,6,6a-hexahydrofuro[3,4-c]furan-3-yl]-2,6-dimethoxyphenol | CAS Registry Number: 487-35-4Synonyms: (+)-Syringaresinol, Syringaresinol, CHEBI:47, 21453-69-0, (7alpha,7'alpha,8alpha,8'alpha)-3,3',5,5'-tetramethoxy-7,9':7',9-diepoxylignane-4,4'-diol, UNII-155K1084GO, 155K1084GO, (+/-)-Syringaresinol, AC1L9DVW, SCHEMBL120484, CHEMBL361362, MolPort-039-338-974, Phenol, 4,4'-(tetrahydro-1H,3H-furo(3,4-c)furan-1,4-diyl)bis(2,6-dimethoxy-, (1S-(1alpha,3aalpha,4alpha,6aalpha))-, ZINC4098933, BDBM50349826, AKOS030573572, HE325293, C10889, 4,4'-(1S,3aR,4S,6aR)-tetrahydro-1H,3H-furo[3,4-c]furan-1,4-diylbis(2,6-dimethoxyphenol), 4-[(3S,3aR,6S,6aR)-6-(4-hydroxy-3,5-dimethoxy-phenyl)-1,3,3a,4,6,6a-hexahydrofuro[3,4-c]furan-3-yl]-2,6-dimethoxy-phenol
InChIKey: KOWMJRJXZMEZLD-HCIHMXRSSA-N | 487-35-4 | ||||||||
Episyringaresinol (5 suppliers)
IUPAC Name: 4-[(3aS,6aR)-6-(4-hydroxy-3,5-dimethoxyphenyl)-1,3,3a,4,6,6a-hexahydrofuro[3,4-c]furan-3-yl]-2,6-dimethoxyphenol | CAS Registry Number: 51152-20-6Synonyms: DL-Syringaresinol, 1177-14-6, 6216-81-5
InChIKey: KOWMJRJXZMEZLD-NAZSJPOASA-N | 51152-20-6 | ||||||||
Episyringaresinol 4'-O-β-D-glncopyranoside (7 suppliers)
IUPAC Name: (2S,3R,4S,5S,6R)-2-[4-[(3R,3aS,6R,6aS)-3-(4-hydroxy-3,5-dimethoxyphenyl)-1,3,3a,4,6,6a-hexahydrofuro[3,4-c]furan-6-yl]-2,6-dimethoxyphenoxy]-6-(hydroxymethyl)oxane-3,4,5-triol | CAS Registry Number: 137038-13-2Synonyms: GNF-Pf-2316, Episyringaresinol 4'-O-|A-D-glncopyranoside, CHEMBL573710, AKOS030530332, Episyringaresinol4'-O-beta-D-glncopyranoside
InChIKey: WEKCEGQSIIQPAQ-FKLBZQFOSA-N | 137038-13-2 | ||||||||
Epitalon (12 suppliers)
IUPAC Name: (4S)-4-[[(2S)-2-aminopropanoyl]amino]-5-[[(2S)-1-(carboxymethylamino)-4-hydroxy-1,4-dioxobutan-2-yl]amino]-5-oxopentanoic acid | CAS Registry Number: 307297-39-8Synonyms: Epithalon, CID219042, LS-72251, Glycine, L-alanyl-L-alpha-glutamyl-L-alpha-aspartyl-
InChIKey: HGHOBRRUMWJWCU-FXQIFTODSA-N | 307297-39-8 | ||||||||
| EPITAONDIOL (3 suppliers) | 75598-52-6 | ||||||||
Epitaraxerol (6 suppliers)
IUPAC Name: (3R,4aR,6aR,6aS,8aR,12aR,14aR,14bR)-4,4,6a,6a,8a,11,11,14b-octamethyl-1,2,3,4a,5,6,8,9,10,12,12a,13,14,14a-tetradecahydropicen-3-ol | CAS Registry Number: 20460-33-7Synonyms: 3-epi-taraxerol, CHEMBL470462, MolPort-039-338-300, ZINC40894975
InChIKey: GGGUGZHBAOMSFJ-VONAQYPGSA-N | 20460-33-7 | ||||||||
Epitestosterone Glucuronide (4 suppliers)
IUPAC Name: (2S,3S,4S,5R,6R)-6-[[(8R,9S,10R,13S,14S,17R)-10,13-dimethyl-3-oxo-1,2,6,7,8,9,11,12,14,15,16,17-dodecahydrocyclopenta[a]phenanthren-17-yl]oxy]-3,4,5-trihydroxyoxane-2-carboxylic acid | CAS Registry Number: 16996-33-1Synonyms: CHEBI:137491, ZINC118912489, epitestosterone 17-O-(beta-D-glucuronide), 17alpha-testosterone 17-O-(beta-D-glucuronide), 3-oxoandrost-4-en-17alpha-yl beta-D-glucopyranosiduronic acid
InChIKey: NIKZPECGCSUSBV-RWUBDERLSA-N | 16996-33-1 | ||||||||
EPITESTOSTERONE SULFATE TRIETHYLAMINE SALT (2 suppliers)
IUPAC Name: N,N-diethylethanamine;[(8R,9S,10R,13S,14S,17R)-10,13-dimethyl-3-oxo-1,2,6,7,8,9,11,12,14,15,16,17-dodecahydrocyclopenta[a]phenanthren-17-yl] hydrogen sulfate | CAS Registry Number: 182296-42-0Synonyms: Epitestosterone Sulfate Triethylamine Salt
InChIKey: AGRILWRSYZNKSA-RNTRTCFDSA-N | 182296-42-0 | ||||||||
| EPITESTOSTERONE SULFATE-D3 TRIETHYLAMINE SALT (3 suppliers) | 182296-44-2 | ||||||||
| Epitestosterone-[13C3] (1 supplier) | 2435585-91-2 | ||||||||
EPITESTOSTERONE-D3 GLUCURONIDE (1 supplier)
IUPAC Name: (2S,3S,4S,5R,6S)-3,4,5-trihydroxy-6-[[(8R,9S,10R,13S,14S,17R)-16,16,17-trideuterio-10,13-dimethyl-3-oxo-1,2,6,7,8,9,11,12,14,15-decahydrocyclopenta[a]phenanthren-17-yl]oxy]oxane-2-carboxylic acid | CAS Registry Number: 1101127-63-2Synonyms: Epitestosterone-D3 Glucuronide
InChIKey: NIKZPECGCSUSBV-SSOQOJBZSA-N | 1101127-63-2 | ||||||||
Epitetracycline Hcl (0 suppliers)
IUPAC Name: (4S,4aS,5aS,6S,12aR)-4-(dimethylamino)-1,6,10,11,12a-pentahydroxy-6-methyl-3,12-dioxo-4,4a,5,5a-tetrahydrotetracene-2-carboxamide;hydrochloride | CAS Registry Number: 90438-83-8Synonyms: TETRACYCLINE HYDROCHLORIDE, Tetracycline HCl, Tetrabid, UNII-P6R62377KV, 64-75-5, Telotrex, TetraSURE, Achromycin hydrochloride, ST057166, DSSTox_CID_1321, DSSTox_RID_76081, DSSTox_GSID_21321, Hostacycline, Mephacyclin, Quadracycline, Remicyclin, Stilciclina, Supramycin, Sustamycin, Tetrabakat
InChIKey: YCIHPQHVWDULOY-FMZCEJRJSA-N | 90438-83-8 | ||||||||
EPITETRAPHYLLIN B (2 suppliers)
IUPAC Name: (1R,4R)-4-hydroxy-1-[(2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxycyclopent-2-ene-1-carbonitrile | CAS Registry Number: 66575-40-4Synonyms: Volkenin, Tetraphyllin B, CID181811, C08344
InChIKey: JRCWYCAEAZEYNW-WTMYBKBASA-N | 66575-40-4 | ||||||||
EPITHALAMINE (3 suppliers)
IUPAC Name: (4S)-4-[[(2S)-2-aminopropanoyl]amino]-5-[[(2S)-3-carboxy-1-(carboxymethylamino)-1-oxopropan-2-yl]amino]-5-oxopentanoic acid | CAS Registry Number: 64082-79-7Synonyms: Epitalon, Epithalon, 307297-39-8, UNII-O65P17785G, O65P17785G, Glycine, L-alanyl-L-alpha-glutamyl-L-alpha-aspartyl-, Epithalamin, Epithalamine, L-Alanyl-L-&Alpha, l-alanyl-l-|A-glutamyl-l-|A-aspartylglycine, AC1Q5OK4, AC1L55Y7, alanyl-glutamyl-aspartyl-glycine, SCHEMBL5685928, BCP13981, ZINC3966198, LS-72251, FT-0773207, Glycine, L-alanyl-L-a-glutamyl-L-a-aspartyl-, (4S)-4-[[(2S)-2-aminopropanoyl]amino]-5-[[(2S)-1-(carboxymethylamino)-4-hydroxy-1,4-dioxobutan-2-yl]amino]-5-oxopentanoic acid
InChIKey: HGHOBRRUMWJWCU-FXQIFTODSA-N | 64082-79-7 | ||||||||
| EPITHALON, [ALANINE-14C(U)]- (0 suppliers) | 2088040-12-2 | ||||||||
| EPITHANE-3 (3 suppliers) | 77190-13-7 | ||||||||
Epitheaflagallin 3-O-gallate (4 suppliers)
IUPAC Name: [5,7-dihydroxy-2-(2,3,4,5-tetrahydroxy-6-oxobenzo[7]annulen-8-yl)-3,4-dihydro-2H-chromen-3-yl] 3,4,5-trihydroxybenzoate | CAS Registry Number: 102067-92-5
InChIKey: CMGRMMSVGCHWOK-UHFFFAOYSA-N | 102067-92-5 | ||||||||
| EPITHEAFLAVIC ACID (3 suppliers) | 30407-94-4 | ||||||||
Epitheaflavin (6 suppliers)
IUPAC Name: 3,4,6-trihydroxy-8-[(2R,3R)-3,5,7-trihydroxy-3,4-dihydro-2H-chromen-2-yl]-1-[(2R,3S)-3,5,7-trihydroxy-3,4-dihydro-2H-chromen-2-yl]benzo[7]annulen-5-one | CAS Registry Number: 36451-14-6Synonyms: Neotheaflavin, SCHEMBL14847403, ZINC8681492, CCG-214338, SR-05000002751, SR-05000002751-1, 3,4,5-Trihydroxy-8-[(2R,3R)-3,5,7-trihydroxy-3,4-dihydro-2H-chromen-2-yl]-1-[(2R,3S)-3,5,7-trihydroxy-3,4-dihydro-2H-chromen-2-yl]benzo[7]annulen-6-one
InChIKey: IPMYMEWFZKHGAX-WCQFOESSSA-N | 36451-14-6 | ||||||||
| Epithelanthic acid (1 supplier) | 65023-18-9 | ||||||||
| EPITHELIUM-DERIVED RELAXANT FACTOR (3 suppliers) | 114899-31-9 | ||||||||
| EPITHEMOIDIN (2 suppliers) | 25062-27-5 | ||||||||
Epithienamycin E (5 suppliers)
IUPAC Name: (5R,6R)-3-[(E)-2-acetamidoethenyl]sulfanyl-7-oxo-6-[(1S)-1-sulfooxyethyl]-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylic acid | CAS Registry Number: 79057-46-8Synonyms: MM13902, CID11953962, C11755
InChIKey: FQQFFZPBGYGDSX-NJFHWYBASA-N | 79057-46-8 | ||||||||
Epithiochlorhydrin (8 suppliers)
IUPAC Name: 2-(chloromethyl)thiirane | CAS Registry Number: 3221-15-6Synonyms: Thioepichlorhydrin, Thioepichlorohydrin, Chloropropylene sulfide, 2-(Chloromethyl)thiirane, (Chloromethyl)thiirane, Episulphide deriv., EPITHIOCHLOROHYDRIN, 3-Chloropropylene sulfide, Chloropropylene sulphide, 2-Thiiranylmethyl chloride, Thiirane, (chloromethyl)-, Thiirane, 2-chloromethyl-, 1-Chloro-2,3-epithiopropane, 2-(Chloromethyl)ethylene sulfide, WLN: T3STJ B1G, Propane, 1-chloro-2,3-epithio-, Thiirane, 2-(chloromethyl)-, NSC 36644, AIDS081951, AIDS-081951
InChIKey: XRWMHJJHPQTTLQ-UHFFFAOYSA-N | 3221-15-6 | ||||||||
Epitinib (succinate) (5 suppliers)
IUPAC Name: butanedioic acid;4-ethyl-N-[4-(3-ethynylanilino)-7-methoxyquinazolin-6-yl]piperazine-1-carboxamide | CAS Registry Number: 2252334-12-4Synonyms: Epitinib succinate, UNII-2138WW3F3R, 2138WW3F3R, 4-Ethyl-N-(4-((3-ethynylphenyl)amino)-7-methoxy-6-quinazolinyl)-1-piperazinecarboxamide succinate, SCHEMBL20561708, HY-139300A, CS-0188812, butanedioic acid;4-ethyl-N-[4-(3-ethynylanilino)-7-methoxyquinazolin-6-yl]piperazine-1-carboxamide
InChIKey: HISXHQFAOANCJX-UHFFFAOYSA-N | 2252334-12-4 | ||||||||
EPITIOSTANOL (6 suppliers)
Synonyms: epitiostanol, Thiodrol, epithiostanol, Epitiostanolum, Epitiostanolum [INN-Latin], Epitiostanol [INN:JAN], 2,3-Epithioandrostan-17-ol, C19H30OS, UNII-YE7586973L, CID3243, NSC 194684, NSC194684, 10275S, 10275-S, LS-64004, 2alpha,3alpha-Epithio-5alpha-androstan-17beta-o1, 2-alpha,3-alpha-Epithio-5-alpha-androstan-17-beta-ol, 2alpha,3alpha-Epithio-5alpha-androstan-17beta-ol, 5alpha-Androstan-17beta-ol, 2alpha,3alpha-epithio-, 2 alpha,3 alpha-epithio-5 alpha-androstan-17 beta-ol
InChIKey: OBMLHUPNRURLOK-UHFFFAOYSA-N | 2363-58-8 | ||||||||
EPITIZIDE (12 suppliers)
IUPAC Name: 6-chloro-1,1-dioxo-3-(2,2,2-trifluoroethylsulfanylmethyl)-3,4-dihydro-2H-1$l^{6},2,4-benzothiadiazine-7-sulfonamide | CAS Registry Number: 1764-85-8Synonyms: Epitizide, Epitizid, Epitizidum, EPITHIAZIDE, Eptizida, Flurese, Epitizide (INN), Flurese (VAN), Epithiazide (USAN), Epitizidum [INN-Latin], Eptizida [INN-Spanish], UNII-5B266B85J1, CID15671, EINECS 217-181-9, NSC108164, NSC 108164, P 2105, P-2105, D04033, 2H-1,2,4-Benzothiadiazine-7-sulfonamide, 6-chloro-3,4-dihydro-3-(((2,2,2-trifluoroethyl)thio)methyl)-, 1,1-dioxide
InChIKey: RINBGYCKMGDWPY-UHFFFAOYSA-N | 1764-85-8 | ||||||||
| EPITRILLENOSIDE C-PA (2 suppliers) | 77661-57-5 | ||||||||
| EPITRILLENOSIDE CA (2 suppliers) | 101528-30-7 | ||||||||
| EPITRIPTOLIDE (4 suppliers) | 73543-06-3 | ||||||||
Epitulipinolide (5 suppliers)
IUPAC Name: [(6Z,10Z)-6,10-dimethyl-3-methylidene-2-oxo-3a,4,5,8,9,11a-hexahydrocyclodeca[b]furan-4-yl] acetate | CAS Registry Number: 24164-13-4Synonyms: Tulipinolide, EPITULIPINOLIDE, AC1O5MDI, NSC 106405, [(6Z,10Z)-6,10-dimethyl-3-methylidene-2-oxo-3a,4,5,8,9,11a-hexahydrocyclodeca[b]furan-4-yl] acetate, Cyclodeca(b)furan-2(3H)-one, 4-(acetyloxy)-3a,4,5,8,9,11a-hexahydro-6,10-dimethyl-3-methylene-, (3aR-(3aR*,4R*,6E,10E,11aR*))-
InChIKey: UPNVKIZABMRHNR-ZUYWJZQFSA-N | 24164-13-4 | ||||||||
| Epitulipinolide diepoxide (10 suppliers) | 39815-40-2 | ||||||||
EPITUMOMABUM (5 suppliers)
IUPAC Name: (2S)-2-amino-6-[[4-[2-[bis(carboxymethyl)amino]-3-[2-[bis(carboxymethyl)amino]ethyl-(carboxymethyl)amino]propyl]phenyl]carbamothioylamino]hexanoic acid | CAS Registry Number: 263547-71-3Synonyms: EPITUMOMAB CITUXETAN, Monoclonal antibody HMFG1, HMFG 1, HMFG-1, UNII-07HB886F99, Epitumomab cituxetan [INN:BAN], 07HB886F99, Mouse IgG Mononclonal antibody which binds the human muc-1 gene product., Conjugate of 4-{(2RS)-2-(bis(carboxymethyl)amino)-3-({2-(bis(carboxymethyl)amino)ethyl}(carboxymethyl)amino)propyl}phe-nyl isothiocyanate forming a thiourea with the 6-amino of a lysine of immunoglobulin G1, anti-(human episialin) (mouse monoclonal HMFG-1 gamma1-chain), disulfide with mouse monoclonal HMFG-1 light chain, dimer
InChIKey: FOIAQXXUVRINCI-LBAQZLPGSA-N | 263547-71-3 | ||||||||
| Epivalidamine (1 supplier) | 38231-87-7 | ||||||||
EPIVALIOLAMINE HYDRATE (2 suppliers)
IUPAC Name: (1S,2S,3R,4S,5R)-5-amino-1-(hydroxymethyl)cyclohexane-1,2,3,4-tetrol;hydrate | CAS Registry Number: 90865-96-6Synonyms: Epivaliolamine hydrate, 1-Amino-1,6-dideoxy-5-C-(hydroxymethyl)-D-chiro-inositol hydrate, D-chiro-Inositol, 1-amino-1,6-dideoxy-5-C-(hydroxymethyl)-, hydrate
InChIKey: DVNJJQVXXODFEG-FEFNGDHTSA-N | 90865-96-6 | ||||||||
EPIVINCAMINE (7 suppliers)
Synonyms: vincamine, Epivincamine, Prestwick_873, VINCAMINE EPIMERES, Prestwick0_000636, Prestwick1_000636, Prestwick2_000636, Prestwick3_000636, Spectrum2_001338, Spectrum3_001381, Spectrum4_000996, Spectrum5_000664, Ambmdy01500647, BSPBio_000632, BSPBio_002962, KBioGR_001431, MLS002153925, DivK1c_000167, SPECTRUM1500647, SPBio_001495
InChIKey: RXPRRQLKFXBCSJ-HLAWJBBLSA-N | 6835-99-0 | ||||||||
| EPIVOACORINE (2 suppliers) | 4835-65-8 | ||||||||
Epivogeloside (6 suppliers)
IUPAC Name: (3S,4aS,5R,6S)-5-ethenyl-3-methoxy-6-[(2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy-4,4a,5,6-tetrahydro-3H-pyrano[3,4-c]pyran-1-one | CAS Registry Number: 118627-52-4Synonyms: MolPort-035-706-024, ZINC59587075, W1776
InChIKey: RAYZRCGMIDUTKS-RJFLBQOQSA-N | 118627-52-4 | ||||||||
Epiyangambin (11 suppliers)
IUPAC Name: 3,6-bis(3,4,5-trimethoxyphenyl)-1,3,3a,4,6,6a-hexahydrofuro[3,4-c]furan | CAS Registry Number: 24192-64-1Synonyms: Yangambin, MLS000877028, MEGxp0_000712, MEGxp0_001362, ACon1_000778, MolPort-001-740-862, CID99091, NSC83441, NSC172767, NSC 172767, NCGC00169368-01, SMR000440663, NP-002027, BRD-A34855957-001-01-5, 1H,3H-Furo(3,4-c)furan, tetrahydro-1,4-bis(3,4,5-trimethoxyphenyl)-, (1S-(1alpha,3aalpha,4beta,6aalpha))-, 1H,3H-Furo[3,4-c]furan, 3a.alpha.,4,6,6a.alpha.-tetrahydro-1.alpha.,4.alpha.-bis(3,4,5-trimethoxyphenyl)-, 1H,3H-Furo[3,4-c]furan, tetrahydro-1,4-bis(3,4,5-trimethoxyphenyl)-, [1S-(1.alpha.,3a.alpha.,4.alpha.,6a.alpha.)]-, 80780-43-4
InChIKey: HRLFUIXSXUASEX-UHFFFAOYSA-N | 24192-64-1 | ||||||||
EPIYOHIMBOL (3 suppliers)
Synonyms: Epiyohimbol, Yohimbol, 17-beta-Yohimbol, Yohimban-17-beta-ol, yohimban-17beta-ol, CHEBI:35635, Yohimban-17-ol, (17-beta)-, CID120670, Yohimban-17-ol, (17-beta)- (9CI), LS-162760
InChIKey: YZHQOLWNBFSHQZ-FLTUCWPJSA-N | 439-70-3 |