1,6-Deto 1,6-Dithiabenz(3,4)estra-3,5(10),8,14-tetraen-17-one 3H-Indeno(5',4':4,5)thiopyrano(3,2-c)(2)benzothiopyran-3-one, 2,3a,4,5,7,13-hexahydro-3a-methyl-, (+-)- 87303-94-4