英文别名Nylestriol; 3-(cyclopentyloxy)-17alpha-ethinyl-1,3,5(10)-estratrien-16alpha,17beta-diol; (8R,9S,13S,14S,16R,17R)-3-(cyclopentoxy)-17-ethynyl-13-methyl-7,8,9,11,12,14,15,16-octahydro-6H-cyclopenta[a]phenanthrene-16,17-diol; 17a-Ethynylestra-1,3,5(10)-triene-3,16a,17b-triol 3-Cyclopentyl Ether; 17α-Ethynylestra-1,3,5(10)-triene-3,16α,17β-triene-3-cyclopentyl ether; (8R,9S,13S,14S,16R,17R)-3-cyclopentyloxy-17-ethynyl-13-methyl-7,8,9,11,12,14,15,16-octahydro-6H-cyclopenta[a]phenanthrene-16,17-diol; (16a,17b)-3-(Cyclopentyloxy)-17-ethynylestra-1,3,5(10)-triene-16,17-diol; 17alpha-ethynylestra-1,3,5(10)-triene-3,16alpha,17beta-triene-3-cyclopentyl ether; (16α,17α)-3-(Cyclopentyloxy)-19-norpregna-1(10),2,4-trien-20-yne-16,17-diol; 17α-Ethynyl-3-cyclopentyloxyestra-1,3,5(10)-triene-16α,17β-diol 
