(S)-15-Deoxyspergualin

N-[(S)-1-Hydroxy-2-oxo-2-[[4-[(3-aminopropyl)amino]butyl]amino]ethyl]-7-guanidinoheptanamide

7-Guanidino-N-[(S)-2-[[4-[(3-aminopropyl)amino]butyl]amino]-1-hydroxy-2-oxoethyl]heptanamide

HeptanaMide, 7-[(aMinoiMinoMethyl)aMino]-N-[(1S)-2-[[4-[(3-aMinopropyl)aMino]butyl]aMino]-1-hydroxy-2-oxoethyl]-