Chemical Name: (E)-2-(2-(2-((4-(2-amino-6-chloro-9H-purin-9-yl)-2-formylbut-1-en-1-yl)amino)-6-chloro-9H-purin-9-yl)ethyl)propane-1,3-diyl diacetate
Synonym: (13S,17S)-17-methoxy-13-methyl-3-propoxy-7,8,12,13,14,15,16,17-octahydro-6H-cyclopenta[a]phenanthrene