1H-Pyrrole-1-carbonitrile,2,5-dihydro-2-methyl-5-oxo-
CAS No. 75848-93-0
1H-Pyrrole-1-carbonitrile,2,5-dihydro-2-methyl-5-oxo-(9CI)
BN 50922 153339-88-9
1-(2H-1,2,4-三唑-3-基)乙酮
AH 9 153326-30-8