Pharmaceutical intermediates

Diethyl D-tartrate/CAS:13811-71-7

Irinotecan HCl Trihydrate/CAS:136572-09-3

7-Ethyl-10-hydroxycamptothecin/CAS:86639-52-3

10-Hydroxycamptothecin/CAS:19685-09-7

Camptothecin/CAS:7689-03-4

Fast Violet B Salt/CAS:14726-28-4

(S)-N-Carbobenzyloxy-4-amino-2-hydroxybutyric acid/CAS:40371-50-4

Methyl L-histidinate dihydrochloride/CAS:7389-87-9

Tropinone/CAS:532-24-1

2-Amino-4-chloropyridine/CAS:19798-80-2

3-Chloroperbenzoic acid/CAS:937-14-4

5-Chlorobenzotriazole/CAS:94-97-3