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CAS RN.136572-09-3
China Pharmaceutical Standard YBH01012010(Chinese GMP)
DMF:25681
Intermediate: 1. 7-Ethyl-10-hydroxy camptothecin
2. 4-piperidinopiperidine
3. 1-chlorocarbonyl-4-piperdinopiperidine hydrochloride
irinotecan hydrochloride
