105192-72-1 AD 202 AD-202 AD202 Cpd N,N-Di-(n-butyl)adriamycin-14-valerate N,N-Di-(n-butyl)doxorubicin-14-valerate Pentanoic acid, 2-(1,2,3,4,6,11-hexahydro-2,5,12-trihydroxy-7-methoxy-6,11-dioxo-4-((2,3,6-trideoxy-3-(dibutylamino)-alpha-L-lyxo-hexopyranosyl)oxy)-2-naphthacenyl)-2-oxoethyl ester, (2S-cis)-