912635-60-0

ethyl 5-benzyl-4,6-dihydro-1H-pyrrolo[3,4-c]pyrazole-3-carboxylate Ethyl 5-benzyl-1,4,5,6-tetrahydropyrrolo[3,4-c]pyrazole-3-carboxylate 5-Benzyl-1,4,5,6-tetrahydropyrrolo[3,4-c]pyrazole-3-carboxylic acid ethyl ester Pyrrolo[3,4-c]pyrazole-3-carboxylic acid, 1,4,5,6-tetrahydro-5-(phenylmethyl)-, ethyl ester