Name: | 6'H-9,19-Cyclopregna-3,17(20)-dieno[3,4-d][1,3]oxazin-16-one,2',3,3',4-tetrahydro-3',4,14-trimethyl-, (3a,4a,5a,17E)- (9CI) |
Synonyms: | 1H,7H,11H-Cyclopenta[7,8]cyclopropa[4a,4b]phenanthro[2,1-d][1,3]oxazine,6'H-9,19-cyclopregna-3,17(20)-dieno[3,4-d][1,3]oxazin-16-one deriv.;(-)-Sempervirone; Sempervirone |