Fulvestrant Impurity 13

Chemical Name: (7S,8R,9S,13S,14S,17S)-7-(9-bromononyl)-3-hydroxy-13-methyl-7,8,9,11,12,13,14,15,16,17-decahydro-6H-cyclopenta[a]phenanthren-17-yl acetate

Synonym: epirubicin dimer ; 8,8′-[(2R,4R)-4-hydroxy-2-(hydroxymethyl)-1,3-dioxolan-2,4-diyl]bis[(8S,10S)-10-[(3-amino-2,3,6-trideoxy-α-l-arabino-hexopyranosyl)oxy]-6,8,11-trihydroxy-1-methoxy-7,8,9,10-tetrahydrotetracene-5,12-dione]

Smile: C[C@@]12[C@](CC[C@@H]2OC(C)=O)([H])[C@]3([H])[C@H](CC4=CC(O)=CC=C4[C@@]3([H])CC1)CCCCCCCCCBr