Butene

CAS 67579-42-4 structure

67579-42-4 2369563

Benzamide, 3,4-dichloro-N-[2-(methyl-2-propenylamino)cyclohexyl]-,trans-, (2E)-2-butenedioate (1:1)

CAS 714961-42-9 structure

714961-42-9 2406504

2H-1-Benzopyran-2-one, 8-methyl-7-(1-methylethoxy)-4-(1-piperazinyl)-,(2Z)-2-butenedioate (1:1)

CAS 142151-42-6 structure

142151-42-6 2442974

1H-2,4-Benzodiazepine,1-(4-chlorophenyl)-4,5-dihydro-4-methyl-3-(2-phenylethenyl)-,(E)-2-butenedioate (1:1)