MC-Alkyl-Hydrazine Modified MMAF

1404071-64-2

2H-1,2-Oxazine, 2-[N-[4-[2-[6-(2,5-dihydro-2,5-dioxo-1H-pyrrol-1-yl)-1-oxohexyl]hydrazinyl]-4-oxobutyl]-N-methyl-L-valyl-L-valyl-(3R,4S,5S)-3-methoxy-5-methyl-4-(methylamino)heptanoyl-(αR,βR,2S)-β-methoxy-α-methyl-2-pyrrolidinepropanoyl-L-tryptophyl]tetrahydro-; 2-[N-[4-[2-[6-(2,5-Dihydro-2,5-dioxo-1H-pyrrol-1-yl)-1-oxohexyl]hydrazinyl]-4-oxobutyl]-N-methyl-L-valyl-L-valyl-(3R,4S,5S)-3-methoxy-5-methyl-4-(methylamino)heptanoyl-(αR,βR,2S)-β-methoxy-α-methyl-2-pyrrolidinepropanoyl-L-tryptophyl]tetrahydro-2H-1,2-oxazine; (S)-N-((3R,4S,5S)-1-((S)-2-((1R,2R)-3-(((S)-3-(1H-indol-3-yl)-1-(1,2-oxazinan-2-yl)-1-oxopropan-2-yl)amino)-1-methoxy-2-methyl-3-oxopropyl)pyrrolidin-1-yl)-3-methoxy-5-methyl-1-oxoheptan-4-yl)-2-((S)-2-((4-(2-(6-(2,5-dioxo-2,5-dihydro-1H-pyrrol-1-yl)hexanoyl)hydrazineyl)-4-oxobutyl)(methyl)amino)-3-methylbutanamido)-N,3-dimethylbutanamide;