4,5,6,7-四氢-1-甲基-7-氧代-1H-吲唑-3-羧酸乙酯

Ethyl 1-methyl-7-oxo-4,5,6,7-tetrahydro-1H-indazole-3-carboxylate · CAS 802541-13-5

4,5,6,7-四氢-1-甲基-7-氧代-1H-吲唑-3-羧酸乙酯