| Ethyl-2-oxocyclohexanecarboxylate | 1655-07-8 |  | Intermediates |
| 2,4-Dibromo-5-fluoropyrimidine | 1372096-33-7 |  | Intermediates |
| (1S)-1-(3,4-
Difluorophenyl)ethanamine hydrochloride | 321318-17-6 |  | Intermediates |
| (3-Fluorobenzyl)hydrazine dihydrochloride | 1000805-94-6 |  | Intermediates |
| (S)-4-Hydroxy-2-pyrrolidinone | 68108-18-9 |  | Intermediates |
| (R)-(+)-4-Hydroxy-2-pyrrolidinone | 22677-21-0 |  | Intermediates |
| Thiazol-4-ylcarbamic acid tert-butyl
ester | 1235406-42-4 |  | Intermediates |
| 4-Thiazolecarboxylic acid | 3973-08-8 |  | Intermediates |
| 2,4-dichloro-5H-pyrrolo[3,2-d]pyrimidine | 63200-54-4 |  | Intermediates |
| 3,5-Difluoropyridine-2,6-diamine | 247069-27-8 |  | |
| Ethyl 2,4,5-trifluorobenzoylacetate | 98349-24-7 |  | Delafloxacin |
| N-(methoxycarbonyl)-O-methyl-L-threonine | 1007881-21-1 |  | Pibrentasvir |
| 2,5-Dioxopyrrolidin-1-yl((3R,3aS,6aR)-hexahydrofuro[2,3-b]furan-3-yl) carbonate | 253265-97-3 |  | Darunavir |
| 4-(4-Methylpiperazinylmethyl)benzoyl chloride dihydrochloride | 106261-64-7 |  | Imatinib/Masitinib |
| 3-Cyclopropylmethoxy-4-difluoromethoxybenzoic acid | 162401-62-9 |  | |
| 4-Difluoromethoxy-3-methoxy-benzaldehyde | 162401-70-9 |  | Roflumilast |
| 1-(2-Fluorobenzyl)-1H-pyrazolo[3,4-b]pyridine-3-carboximidamide hydrochloride | 256499-19-1 |  | |
| 1-(2-Fluorobenzyl)-1H-pyrazolo[3,4-b]pyridine-3-carbonitrile | 256376-65-5 |  | |
| (2-fluorophenyl)methylhydrazine;hydrochloride | 1216246-45-5 |  | Riociguat |
| 1H-pyrrolo[2,3-b]pyridin-5-ol | 98549-88-3 |  | ABT-199 |