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Product

No.

PRODUCTS

INTERMEDIATE

STRUCTURE

CAS No.

1 Roxadustat 4-hydroxy-7-phenoxyisoquinoline-3-carboxylic acid methyl ester 1455091-10-7
2-(4-hydroxy-1-methyl-7-phenoxyisoquinoline-3-carboxamido)acetic acid
Patent No. 202010538639.0, 202011220733.8, PCT/CN2020/118386
808118-40-3
2 Lifitegrast (S)-N-Boc-3-bromophenylalanine 82278-73-7
3 Alloprinol 3-Amino-4-pyrazolecarboxamide hemisulphate 27511-79-1
4 Febuxostat  Ethyl 2-(3-formyl-4-hydroxyphenyl)-4-methyl thiazole-5-carboxylate 161798-01-2
5 Upadacitinib      5-Bromo-4,7-diazaindole 875781-43-4
Tert-butyl 5-tosyl-5H-pyrrolo[2,3-b]pyrazin-2-ylcarba mate 1201187-44-1
(3R,4S)-3-(2-Bromoacetyl)-4-ethyl-1-pyrrolidinecarboxylic acid phenylmethyl ester 1428243-26-8
6 L023-301 L-3-Amino-Butanoic acid HCl 58610-41-6
7 Nintedanib N-(4-Aminophenyl)-N,4-Dimet h yl-1-Piperazineacetamide 262368-30-9
Methyl 2-Oxoindole-6-Carboxylate 14192-26-8
(3E)-2,3-Dihydro-3-(MethoxyPhenylMethylene)-2-Oxo-1H-Indole-6-Carboxylic Acid Methyl Ester 1168150-46-6
8 Tegoprazan  (S)-5,7-difluorochroman-4-ol 942195-91-7
4-Hydroxy-N,N,2-trimethylbenzimidazole-6-carboxamide 2168520-25-8
9 UDCA 7-ketolithocholic acid 4651-67-6
Ursodeoxycholic acid methyl ester 10538-55-3
 CDCA (Chenodeoxycholic acid) 474-25-9