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CAS NO:31721-91-2
CAS:
31721-91-2
英文名称:
5)cyclohepta(1,2-b)pyridin-5-ol, 10,11-dihydro-5-ethynyl-5h-benzo(
d)cyclohepten-5-ol, 10,11-dihydro-5-ethynyl-1-aza-5h-dibenzo(
5)cyclohepta(1,2-b)pyridin-5-ol,10,11-dihydro-5-ethynyl-5h-benzo(
