Synonyms: 20,21-Secostrychnidine;2H,14H-Indolo[3,2,1-ij]oxepino[2,3,4-de]pyrrolo[2,3-h]quinoline,4a,5,5a,6,7,8,15,15a,15b,15c-decahydro-6-methyl-, [4aS-(4aa,5aa,8aS*,15aa,15ba,15cb)]-; [4aS-(4aa,5aa,8aS*,15aa,15ba,15cb)]-4a,5,5a,6,7,8,15,15a,15b,15c-Decahydro-6-methyl-2H,14H-indolo[3,2,1-ij]oxepino[2,3,4-de]pyrrolo[2,3-h]quinoline