108736-70-5 2-((Hexahydro-3,3,10,10-tetramethyl-1,2,5,8-dithiadiazecin-5(6H)-yl)methyl)-3-methoxyestra-1,3,5(10)-trien-17-one dihydrochloride 5-(2-Methylene estrone 3-methyl ether)-3,3,10,10-tetramethyl-1,2-dithia-5,8-diazabicyclodecane Dads-E Estra-1,3,5(10)-trien-17-one, 2-((hexahydro-3,3,10,10-tetramethyl-1,2,5,8-dithiadiazecin-5(6H)-yl)methyl)-3-methoxy-, dihydrochloride