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Profile: Beijing Four Principles Technology Co., Ltd. offers animal extracts, botanical extracts, food additives, nutritional supplements, dried vegetables and dried fruits. Our products are xylooligosaccharide, erythritol, rhodiola extract, pine bark extract, olive leaf extract and nettle extract. Our xylooligosaccharide is used in sugarless or low sugar candies. Our erythritol is used to replace sucrose in foods formulated for people with diabetes.

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1 [2]

• Phlorizin dihydrate

IUPAC Name: 5-[(3-chlorophenyl)methylidene]-3-propan-2-yl-2-sulfanylidene-1,3-thiazolidin-4-one | CAS Registry Number: 7061-54-3
Synonyms: CID5261783, 5-[(3-chlorophenyl)methylidene]-3-propan-2-yl-2-sulfanylidene-1,3-thiazolidin-4-one

Molecular Formula:	C₁₃H₁₂ClNOS₂	Molecular Weight:	297.823480 [g/mol]
H-Bond Donor:	0	H-Bond Acceptor:	1

InChIKey: PTUQHHHUGYXBPD-UHFFFAOYSA-N

• Pyridoxine

IUPAC Name: 4,5-bis(hydroxymethyl)-2-methylpyridin-3-ol | CAS Registry Number: 65-23-6
Synonyms: pyridoxine, Pyridoxol, Gravidox, vitamin B6, Pyridoxolum, Pyridoxin, Adermine, Hydoxin, Aderoxine, Vitaped, pyridoxamine, Pyridoxine HCl, Infuvite Pediatric, Pyridoxine chloride, Cernevit-12, Piridossina [DCIT], Pyridoxin hydrochloride, Adermin hydrochloride, Pyridoxinium chloride, nchembio.93-comp1

Molecular Formula:	C₈H₁₁NO₃	Molecular Weight:	169.177840 [g/mol]
H-Bond Donor:	3	H-Bond Acceptor:	4

InChIKey: LXNHXLLTXMVWPM-UHFFFAOYSA-N

• Retinol

IUPAC Name: (2E,4E,6E,8E)-3,7-dimethyl-9-(2,6,6-trimethylcyclohexen-1-yl)nona-2,4,6,8-tetraen-1-ol | CAS Registry Number: 68-26-8
Synonyms: retinol, Vitamin A, Vitamin A1, all-trans-Retinol, Axerophthol, Alphalin, Oleovitamin A, Alphasterol, Ophthalamin, Apostavit, Aquasynth, Biosterol, Epiteliol, Prepalin, Testavol, Veroftal, Agiolan, Agoncal, Anatola, Myvpack

Molecular Formula:	C₂₀H₃₀O	Molecular Weight:	286.451600 [g/mol]
H-Bond Donor:	1	H-Bond Acceptor:	1

InChIKey: FPIPGXGPPPQFEQ-OVSJKPMPSA-N

• Retinyl acetate

IUPAC Name: [(2E,4E,6E,8E)-3,7-dimethyl-9-(2,6,6-trimethylcyclohexen-1-yl)nona-2,4,6,8-tetraenyl] acetate | CAS Registry Number: 127-47-9
Synonyms: Retinol acetate, Retinol, acetate, Crystalets, Myvak, Myvax, RETINYL ACETATE, Vitamin A acetate, Vitamin A ester, O~15~-acetylretinol, Vitamin A1 acetate, Myvak (VAN), Myvax (VAN), Davitan A 650, all-trans-Retinyl acetate, all-trans-Retinylacetate, Retinol, acetate, all-trans-, all-trans-Retinol acetate, Vitamin A alcohol acetate, Vitamin A acetate (VAN), Acetic acid, retinyl ester

Molecular Formula:	C₂₂H₃₂O₂	Molecular Weight:	328.488280 [g/mol]
H-Bond Donor:	0	H-Bond Acceptor:	2

InChIKey: QGNJRVVDBSJHIZ-QHLGVNSISA-N

• Retinyl palmitate

IUPAC Name: [(2E,4E,6E,8E)-3,7-dimethyl-9-(2,6,6-trimethylcyclohexen-1-yl)nona-2,4,6,8-tetraenyl] hexadecanoate | CAS Registry Number: 79-81-2
Synonyms: retinyl palmitate, Retinol palmitate, Arovit, Aquasol A, VITAMIN A PALMITATE, Retinol, hexadecanoate, Alphalin, Aquapalm, Chocola A, Optovit-A, Vitaped, Afaxin, Myvak, Myvax, Dispatabs Tabs, Testavol S, Vitazyme A, all-trans-Retinyl palmitate, Optovit A, Vitamin A

Molecular Formula:	C₃₆H₆₀O₂	Molecular Weight:	524.860400 [g/mol]
H-Bond Donor:	0	H-Bond Acceptor:	2

InChIKey: VYGQUTWHTHXGQB-FFHKNEKCSA-N

• Riboflavin

IUPAC Name: 7,8-dimethyl-10-[(2S,3S,4R)-2,3,4,5-tetrahydroxypentyl]benzo[g]pteridine-2,4-dione | CAS Registry Number: 83-88-5
Synonyms: riboflavin, Lactoflavin, vitamin B2, Riboflavine, Beflavin, Flavaxin, Fiboflavin, Lactoflavine, Ribocrisina, Vitaflavine, Beflavine, Bisulase, Dermadram, Hyflavin, Lactobene, Riboderm, Ribotone, Flaxain, Ribipca, Ribosyn

Molecular Formula:	C₁₇H₂₀N₄O₆	Molecular Weight:	376.363900 [g/mol]
H-Bond Donor:	5	H-Bond Acceptor:	8

InChIKey: AUNGANRZJHBGPY-SCRDCRAPSA-N

• Rutaecarpine

IUPAC Name: 3-[6-(dimethylcarbamoylamino)hexyl]-1,1-dimethylurea | CAS Registry Number: 20575-76-2
Synonyms: NSC 255317, BRN 2116874, NSC255317, 1,1'-Hexamethylenebis(3,3-dimethylurea), AI3-51108, Urea, 1,1'-hexamethylenebis(3,3-dimethyl-, 1,1'-Hexamethylenebis[3,3-dimethylurea], LS-160305, Urea, 1,1'-hexamethylenebis[3,3-dimethyl-, Urea, N,N''-1,6-hexanediylbis(N',N'-dimethyl-, Urea, N,N''-1,6-hexanediylbis[N',N'-dimethyl-, Urea, N,N''-1,6-hexanediylbis(N',N'-dimethyl- (9CI)

Molecular Formula:	C₁₂H₂₆N₄O₂	Molecular Weight:	258.360440 [g/mol]
H-Bond Donor:	2	H-Bond Acceptor:	2

InChIKey: JZGGZNWADMJJCC-UHFFFAOYSA-N

• Salvianolic acid A

IUPAC Name: (2R)-3-(3,4-dihydroxyphenyl)-2-[(E)-3-[2-[(E)-2-(3,4-dihydroxyphenyl)ethenyl]-3,4-dihydroxyphenyl]prop-2-enoyl]oxypropanoic acid | CAS Registry Number: 96574-01-5
Synonyms: CID5281793, C10492, Benzenepropanoic acid, alpha-((3-(2-(2-(3,4-dihydroxyphenyl)ethenyl)-3,4-dihydroxyphenyl)-1-oxo-2-propenyl)oxy)-3,4-dihydroxy-, (R-(E,E))-

Molecular Formula:	C₂₆H₂₂O₁₀	Molecular Weight:	494.446880 [g/mol]
H-Bond Donor:	7	H-Bond Acceptor:	10

InChIKey: YMGFTDKNIWPMGF-UCPJVGPRSA-N

• Salvianolic acid B

IUPAC Name: 3-(3,4-dihydroxyphenyl)-2-[(2R,3R)-2-(3,4-dihydroxyphenyl)-4-[(E)-3-[(2R)-3-(3,4-dihydroxyphenyl)-1-hydroxy-1-oxopropan-2-yl]oxy-3-oxoprop-1-enyl]-7-hydroxy-2,3-dihydro-1-benzofuran-3-carbonyl]oxypropanoic acid | CAS Registry Number: 115939-25-8
Synonyms: Lithospermic acid B, CID6441188, C076944, (2R-(2alpha,3beta(R*),4(E(R*))))-3-(1-Carboxy-2-(3,4-dihydroxyphenyl)ethyl) 4-(3-(1-carboxy-2-(3,4-dihydroxyphenyl)ethoxy)-3-oxo-1-propenyl)-2-(3,4-dihydroxyphenyl)-2,3-dihydro-7-hydroxy-3-benzofurancarboxylate, 3-Benzofurancarboxylic acid, 4-(3-(1-carboxy-2-(3,4-dihydroxyphenyl)ethoxy)-3-oxo-1-propenyl)-2-(3,4-dihydroxyphenyl)-2,3-dihydro-7-hydroxy-, 3-(1-carboxy-2-(3,4-dihydroxyphenyl)ethyl) ester, (2R-(2alpha,3beta(R*),4(E(R*))))-

Molecular Formula:	C₃₆H₃₀O₁₆	Molecular Weight:	718.613800 [g/mol]
H-Bond Donor:	9	H-Bond Acceptor:	16

InChIKey: SNKFFCBZYFGCQN-RDHSGEKBSA-N

• Schisandrin A

Synonyms: Deoxyschisandrin, Schizandrin A, CID43595, NCGC00163662-01, LS-60866, Dibenzo(a,c)cyclooctene, 5,6,7,8-tetrahydro-6,7-dimethyl-1,2,3,10,11,12-hexamethoxy-, Dibenzo(a,c)cyclooctene, 5,6,7,8-tetrahydro-1,2,3,10,11,12-hexamethoxy-6,7-dimethyl-, stereoisomer

Molecular Formula:	C₂₄H₃₂O₆	Molecular Weight:	416.507280 [g/mol]
H-Bond Donor:	0	H-Bond Acceptor:	6

InChIKey: JEJFTTRHGBKKEI-UHFFFAOYSA-N

• Schisandrol B

Synonyms: Besigomsin, Schizandrol B, Wuweizichun B, Gomisin A, Wuweizi alcohol B, Besigomsin [INN], Besigomsin (JAN/INN), CCRIS 6993, UNII-L5U70J87J8, TJN 101, TJN-101, C23H28O7, CID68781, NCGC00181777-01, LS-33971, D01752, (+)-(6S,7S, biar-R)-5,6,7,8-Tetrahydro-1,2,3,13-tetramethoxy-6,7-dimethylbenzo(3,4)cycloocta(1,2-f)(1,3)benzodioxol-6-ol, Benzo(3,4)cycloocta(1,2-f)(1,3)benzodioxol-6-ol, 5,6,7,8-tetrahydro-1,2,3,13-tetramethoxy-6,7-dimethyl-, stereoisomer, Benzo(3,4)cycloocta(1,2-f)(1,3)benzodioxol-6-ol, 5,6,7,8-tetrahydro-6,7-dimethyl-1,2,3,13-tetramethoxy-, stereoisomer, 5,6,7,8-tetrahydro-1,2,3,12-tetramethoxy-6,7-dimethyl-10,11-methylenedioxy-6-dibenzo(a,c)cyclooctenol

Molecular Formula:	C₂₃H₂₈O₇	Molecular Weight:	416.464220 [g/mol]
H-Bond Donor:	1	H-Bond Acceptor:	7

InChIKey: ZWRRJEICIPUPHZ-SFDCACGMSA-N

• Sodium Alginate

IUPAC Name: 6-(2-carboxy-4,5-dihydroxy-6-methoxyoxan-3-yl)oxy-4,5-dihydroxy-3-methoxyoxane-2-carboxylic acid | CAS Registry Number: 9005-38-3
Synonyms: Sodium alginate, Landalgine, Nouralgine, Pectalgine, Algiline, Calginate, Combinace, Duckalgin, Kaltostat, Kelcosol, Protanal, Protatek, Amnucol, Halltex, Kelacid, Kelsize, Keltone, Lamitex, Manucol, Manutex

Molecular Formula:	C₁₄H₂₂O₁₃	Molecular Weight:	398.316680 [g/mol]
H-Bond Donor:	6	H-Bond Acceptor:	13

InChIKey: GKFPPCXIBHQRQT-UHFFFAOYSA-N

• Tanshinone I

IUPAC Name: 1,6-dimethylnaphtho[1,2-g][1]benzofuran-10,11-dione | CAS Registry Number: 568-73-0
Synonyms: Tanshinone, Tanshinon I, Tanshinone A, Tanshinone IIb, Tanshinone IIA, tanshinone II A, tanshinone II B, MLS000697676, TTE-50, BB_NC-1754, C18H12O3, CID114917, SMR000445578, 1,6-Dimethylphenanthro(1,2-b)furan-10,11-dione, LS-175777, Phenanthro(1,2-b)furan-10,11-dione, 1,6-Dimethyl-, C021751, Phenanthro[1,2-b]furan-10,11-dione, 1,6-dimethyl-, 54693-68-4

Molecular Formula:	C₁₈H₁₂O₃	Molecular Weight:	276.286080 [g/mol]
H-Bond Donor:	0	H-Bond Acceptor:	3

InChIKey: AIGAZQPHXLWMOJ-UHFFFAOYSA-N

• Tanshinone IIA

IUPAC Name: 1,6,6-trimethyl-8,9-dihydro-7H-naphtho[1,2-g][1]benzofuran-10,11-dione | CAS Registry Number: 568-72-9
Synonyms: Tanshinon II, Tanshinone B, Tanshinone II, Dan Shen Ketone, Tanshinone ?A, tanshinone II A, Ambap896, BSPBio_001597, BSPBio_002426, KBioGR_000317, KBioSS_000317, MLS001048863, SPECTRUM1505824, KBio2_000317, KBio2_002885, KBio2_005453, KBio3_000633, KBio3_000634, NSC686519, AIDS150197

Molecular Formula:	C₁₉H₁₈O₃	Molecular Weight:	294.344420 [g/mol]
H-Bond Donor:	0	H-Bond Acceptor:	3

InChIKey: HYXITZLLTYIPOF-UHFFFAOYSA-N

• Thiamine hydrochloride

IUPAC Name: 2-[3-[(4-amino-2-methylpyrimidin-5-yl)methyl]-4-methyl-1,3-thiazol-3-ium-5-yl]ethanol chloride hydrochloride | CAS Registry Number: 67-03-8
Synonyms: Bethiazine, Clotiamina, Thiadoxine, Vitaneuron, Begiolan, Bevitine, Bithiamin, Eskaphen, Metabolin, Thiaminal, Tiamidon, Tiaminal, Trophite, Vinothiam, Beatine, Benerva, Betaxin, Bevitex, Bivatin, Eskapen

Molecular Formula:	C₁₂H₁₈Cl₂N₄OS	Molecular Weight:	337.268520 [g/mol]
H-Bond Donor:	3	H-Bond Acceptor:	5

InChIKey: DPJRMOMPQZCRJU-UHFFFAOYSA-M

• Thiamine nitrate

IUPAC Name: 2-[3-[(4-amino-2-methylpyrimidin-5-yl)methyl]-4-methyl-1,3-thiazol-3-ium-5-yl]ethanol nitrate | CAS Registry Number: 532-43-4
Synonyms: Stuartinic, thiamine nitrate, Aneurine nitrate, Aneurine mononitrate, Mixture Name, Betabion mononitrate, Vitamin B1 nitrate, Vitamin B1 mononitrate, Thiamine nitrate (salt), THIAMINE MONONITRATE, Vitamin B(sub 1) nitrate, Thiamine mononitrate [USAN], EINECS 208-537-4, Thiamine nitrate (salt) (8CI), LS-3227, 3-((4-Amino-2-methyl-5-pyrimidinyl)methyl)-5-(2-hydroxyethyl)-4-methylthiazolium nitrate, 3-(4-Amino-2-methylpyrimidyl-5-methyl)-4-methyl-5,beta-hydroxyethylthiazolium nitrate, 3-((4-Amino-2-methyl-5-pyrimidinyl)methyl)-5-(2-hydroxyethyl)-4-m-ethylthiazolium nitrate (salt), Thiazolium, 3-((4-amino-2-methyl-5-pyrimidinyl)methyl)-5-(2-hydroxyethyl)-4-m-ethyl-, nitrate (salt), Thiazolium, 3-((4-amino-2-methyl-5-pyrimidinyl)methyl)-5-(2-hydroxyethyl)-4-methyl-, nitrate (salt)

Molecular Formula:	C₁₂H₁₇N₅O₄S	Molecular Weight:	327.359480 [g/mol]
H-Bond Donor:	2	H-Bond Acceptor:	7

InChIKey: UIERGBJEBXXIGO-UHFFFAOYSA-N

• Vitamin B12

IUPAC Name: cobalt(3+); [(2R,5S)-5-(5,6-dimethylbenzimidazol-1-yl)-4-hydroxy-2-(hydroxymethyl)oxolan-3-yl] 1-[3-[(2R,3R,4Z,7S,9Z,12S,13S,14Z,17S,18S,19R)-2,13,18-tris(2-amino-2-oxoethyl)-7,12,17-tris(3-amino-3-oxopropyl)-3,5,8,8,13,15,18,19-octamethyl-2,7,12,17-tetrahydro-1H-corrin-21-id-3-yl]propanoylamino]propan-2-yl phosphate; cyanide | CAS Registry Number: 68-19-9
Synonyms: cyanocobalamin, Erythrotin, Mecobalamin, Anacobin, Berubigen, Cytobion, Megabion, Nagravon, Rubripca, Vitarubin, Depinar, Ducobee, Hepavis, Poyamin, Sytobex, Vibalt, vitamin B12, CN-Cbl, Cyano-B12, AIDS001650

Molecular Formula:	C₆₃H₈₈CoN₁₄O₁₄P	Molecular Weight:	1355.365181 [g/mol]
H-Bond Donor:	9	H-Bond Acceptor:	22

InChIKey: FDJOLVPMNUYSCM-JLKASCPDSA-L

• Vitamin D2

IUPAC Name: (1S,3Z)-3-[(2E)-2-[(1R,3aS,7aR)-1-[(E,2R,5R)-5,6-dimethylhept-3-en-2-yl]-7a-methyl-2,3,3a,5,6,7-hexahydro-1H-inden-4-ylidene]ethylidene]-4-methylidenecyclohexan-1-ol | CAS Registry Number: 50-14-6
Synonyms: ergocalciferol, Calciferol, Viosterol, Calciferolum, Crystallina, Mulsiferol, Condocaps, Deltalin, Ercalciol, Ergorone, Fortodyl, Hyperkil, Mykostin, Radiostol, Radsterin, Sterogyl, Vigantol, Davitin, Deratol, Detalup

Molecular Formula:	C₂₈H₄₄O	Molecular Weight:	396.648360 [g/mol]
H-Bond Donor:	1	H-Bond Acceptor:	1

InChIKey: MECHNRXZTMCUDQ-RKHKHRCZSA-N

• Vitamin D3

IUPAC Name: (1S,3Z)-3-[(2E)-2-[(1R,3aS,7aR)-7a-methyl-1-[(2R)-6-methylheptan-2-yl]-2,3,3a,5,6,7-hexahydro-1H-inden-4-ylidene]ethylidene]-4-methylidenecyclohexan-1-ol | CAS Registry Number: 67-97-0
Synonyms: cholecalciferol, Calciol, Colecalciferol, Ricketon, Trivitan, Vigorsan, Deparal, Colecalcipherol, Arachitol, Delsterol, Vigantol, Quintox, Rampage, Ebivit, Oleovitamin D3, Cholecalciferolum, D3-Vicotrat, D3-Vigantol, FeraCol, Vi-de-3-hydrosol

Molecular Formula:	C₂₇H₄₄O	Molecular Weight:	384.637660 [g/mol]
H-Bond Donor:	1	H-Bond Acceptor:	1

InChIKey: QYSXJUFSXHHAJI-YRZJJWOYSA-N

• Vitamin D4

IUPAC Name: (1S,3Z)-3-[(2E)-2-[(1R,7aR)-1-(5,6-dimethylheptan-2-yl)-7a-methyl-2,3,3a,5,6,7-hexahydro-1H-inden-4-ylidene]ethylidene]-4-methylidenecyclohexan-1-ol | CAS Registry Number: 511-28-4
Synonyms: EINECS 208-127-5, CID6450185, 9,10-Secoergosta-5(Z),7(E),10(19)-trien-3beta-ol, 9,10-Secocholesta-5,7,10(9)-trien-3-ol, 24-methyl-

Molecular Formula:	C₂₈H₄₆O	Molecular Weight:	398.664240 [g/mol]
H-Bond Donor:	1	H-Bond Acceptor:	1

InChIKey: DIPPFEXMRDPFBK-MNURULJVSA-N

• Zeaxanthin

IUPAC Name: (1R)-4-[(1E,3E,5E,7E,9E,11E,13E,15E,17E)-18-[(4R)-4-hydroxy-2,6,6-trimethylcyclohexen-1-yl]-3,7,12,16-tetramethyloctadeca-1,3,5,7,9,11,13,15,17-nonaenyl]-3,5,5-trimethylcyclohex-3-en-1-ol | CAS Registry Number: 144-68-3
Synonyms: Beta,beta-carotene-3,3'-diol, 14681_FLUKA, CHEBI:27547, EINECS 205-636-4, (3R,3'R)-beta,beta-Carotene-3,3'-diol, LMPR01070261, NSC713073, CID5280899, LS-185818, C06098

Molecular Formula:	C₄₀H₅₆O₂	Molecular Weight:	568.871440 [g/mol]
H-Bond Donor:	2	H-Bond Acceptor:	2

InChIKey: JKQXZKUSFCKOGQ-QAYBQHTQSA-N

• (±)-Leucine

IUPAC Name: 2-amino-4-methylpentanoic acid | CAS Registry Number: 328-39-2
Synonyms: leucine, L-leucine, DL-Leucine, Leucin, Leucine,d, D-LEUCINE, Leuzin, Leucine, DL-, Hleu, (R)-Leucine, Leucine, D-, 1-Leucine, (S)-Leucine, (RS)-Leucine, L(+)-Leucine, (S)-(+)-Leucine, L-(+)-Leucine, (+-)-Leucine, Norvaline, 4-methyl-, (R)-(-)-Leucine

Molecular Formula:	C₆H₁₃NO₂	Molecular Weight:	131.172920 [g/mol]
H-Bond Donor:	2	H-Bond Acceptor:	3

InChIKey: ROHFNLRQFUQHCH-UHFFFAOYSA-N

• 1-Octacosanol

IUPAC Name: octacosan-1-ol | CAS Registry Number: 557-61-9
Synonyms: Octacosanol, Montanyl alcohol, Octacosyl alcohol, n-Octacosanol, Cluytyl alcohol, Octacosan-1-ol, octacosyl, polycosanol, OCTACOSANOL-1, O3379_SIGMA, CHEBI:28243, EINECS 209-181-2, C28H58O, NSC 10770, CPD-7872, NSC10770, NSC57768, LMFA05000003, LS-1369, SL-00999

Molecular Formula:	C₂₈H₅₈O	Molecular Weight:	410.759520 [g/mol]
H-Bond Donor:	1	H-Bond Acceptor:	1