Intermediates
| Product Name | CAS No. | Chemical Name |
| Benserazide Ints | 55819-71-1 | DL-Serinehydrazidehydrochloride |
| Favipiravir Ints-1 | 13433-00-6 | Diethyl Aminomalonate Hydrochloride |
| Favipiravir Ints-2 | 259783-88-9 | 6-Bromo-3-Hydroxypyrazine-2-Carboxamide |
| Mirabegron Ints | 521284-19-5 | (R)-N-(4-nitrophenethyl)-2-hydroxy-2-phenylacetamide |
| Tofacitinib Ints-1 | 3680-69-1 | 4-Chloro-7H-pyrrolo[2,3-d]pyrimidine |
| Tofacitinib Ints-2 | 1062580-52-2 | (3R,4R)-N,4-Dimethyl-1-(phenylmethyl)-3-piperidinamine hydrochloride |
| Vildagliptin Ints | 207557-35-5 | (2S)-1-(Chloroacetyl)-2-pyrrolidinecarbonitrile |