HCID 12517011알파-메톡시퀴네스트롤3-(Cyclopentyloxy)-11-methoxy-19-norpregna-1(10),2,4-trien-20-yn-17-ol · CAS 94514-09-7 · CID 125170 · C26H34O3
HCID 19488911알파-하이드록시퀴네스트롤3-(Cyclopentyloxy)-19-norpregna-1(10),2,4-trien-20-yne-11,17-diol · CAS 111102-94-4 · CID 194889 · C25H32O3