4.
Name: [3,4,6-triacetyloxy-5-[[2-[(2-chloroethyl-nitroso-carbamoyl)amino]-3-hydroxy-butanoyl]amino]oxan-2-yl]methyl acetate
CAS: 82219-33-8



7.
Name: 2-Butenoic acid,2-methyl-,(1aS,3R,3aR,4R,- 4aR,5S,6S,7aR,8R,9R,9aR,9bS,11R)-4,5,7a-tris- (acetyloxy)tetradecahydro-8,11-dihydroxy-1,1,- 6,9-tetramethyl-9,3a-(epoxymethano)-3aHcyclopropa[ 3,4]benz[1,2-f]azulen-3-yl ester,(2E)-
CAS: 173967-56-1


