96717-69-0 Butanoic acid, L-2-amino-4-(4-amino-2,5-cyclohexadien-1-yl)-N-methyl-L-valyl- Butanoic acid, N-methyl-L-valyl-gamma-(4-amino-2,5-cyclohexadien-1-yl)-L-alpha-amino- L-2-Amino-4-(4-amino-2,5-cyclohexadien-1-yl)-N-methyl-L-valylbutanoic acid MSD 235S2 N-methyl-valyl-amiclenomycin