Chemical Name: (13S,14S)-3-hydroxy-13-methyl-6,7,11,12,13,14,15,16-octahydro-17H-cyclopenta[a]phenanthren-17-one ; 3-Hydroxyestra-1,3,5(10),8-tetraen-17-one ; delta 8-Dehydroestrone ; delta-8-Isoequilin ; 8,9-Dehydroestrone
Smile: O=C1CC[C@@]2([H])C(CCC3=CC(O)=CC=C43)=C4CC[C@]12C