25-Dihydrosaframycin A 81382-09-4 NSC 357503 Propanamide, N-((7-cyano-1,5,6,7,9,10,13,14,14a,15-decahydro-2,11-dimethoxy-3,12,16-trimethyl-1,4,10,13-tetraoxo-6,15-imino-4H-isoquino(3,2-b)(3)benzazocin-9-yl)methyl)-2-hydroxy- Saframycin A, 25-dihydro