Profile: Shanghai Yingxuan Pharmaceutical Science & Technology Co., Ltd. specializes in developing and distributing new bulk drugs, new pharmaceutical intermediates & new molecules. We mainly manufactures angoroside C, celastrol, D-bicuculline, D-tetrahydropalmatine, harpagoside and lupeol. Our products include anti-cancers, antivirals (Anti-HIV), hormones, antibiotics and custom manufacturing substances. We offer API, which includes antineoplastics, antivirals, hormones and pharmaceutical peptide. Our entecavir ( Baraclude ) is a nucleoside analogue that is used as a treatment for chronic hepatitis B virus infection. We provide custom synthesis service of compounds.