Synonyms: 17-ethynylestra-1,3,5(10)-triene-3,11,17-triol;NSC109512;AC1L6LH3;AC1Q7A3F;RDUNBMAAHIFRCA-UHFFFAOYSA-N;AR-1C1079;NSC-109512;82DD1B71A6477C0BBCA6A541737AE4E9;17-ethynyl-13-methyl-7,8,9,11,12,14,15,16-octahydro-6H-cyclopenta[a]phenanthrene-3,11,17-triol