Pharmaceutical intermediates

Di-p-toluoyl-D-tartaric acid/CAS:32634-68-7

Dibenzoyl-L-tartaric acid/CAS:2743-38-6

Dibenzoyl-D-tartaric acid/CAS:17026-42-5

Diisoprropyl L-tartrate/CAS:2217-15-4

Diisoprropyl D-tartrate/CAS:62961-64-2

Diethyl L-tartrate/CAS:87-91-2

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