tert-butyl 1-(methylsulfonyl)-4,6-dihydropyrrolo[3,4-c]pyrazole-5(1H)-carboxylate

tert-butyl 1-(methylsulfonyl)-4,6-dihydropyrrolo[3,4-c]pyrazole-5(1H)-carboxylate · CAS 1226781-81-2