Ethyl 2-(5-oxo-4,5-dihydro-1H-pyrazol-3-yl)acetate
(5-氧代-4,5-二氢-1H-吡唑-3-基)乙酸乙酯
CAS No. 98334-81-7
(5-氧代-4,5-二氢-1H-吡唑-3-基)乙酸乙酯
PicramniosideA 162666-32-2
Al.Cu.Ni.O.Zn 175649-78-2