(3,7-dicyano-8a-ethynyl-1,4a-dimethyl-2,6-dioxo-1,2,4a,6,8a,9,10,10a-octahydro-phenanthren-1-yl)methyl 6-(5-(2-oxohexahydro-1H-thieno(3,4-d)imidazol-4-yl)pentanamido)hexanoate
(3,7-dicyano-8a-ethynyl-1,4a-dimethyl-2,6-dioxo-1,2,4a,6,8a,9,10,10a-octahydro-phenanthren-1-yl)methyl 6-(5-(2-oxohexahydro-1h-thieno(3,4-d)imidazol-4-yl)pentanamido)hexanoate