Cyclobuxoxazine C

Baleabuxoxazine C

Cycloxobuxoxazine C

(3α,4β,20S)-20-(Dimethylamino)-11-oxo-2',3,3',4-tetrahydro-4,14-dimethyl-9β,19-cyclo-6'H-5α-pregn-3-eno[3,4-d][1,3]oxazin-16α-ol

(3α,20S)-20-(Dimethylamino)-3,3',4,6'-tetrahydro-16α-hydroxy-4β,14α-dimethyl-9β,19-cyclo-2'H-5α-pregnano[3,4-d][1,3]oxazin-11-one