B. (4bS,7R,7aS,8aR,13R,13aR,13bS)-3-hydroxy-7-prop-2-enyl-5,6,7a,8,8a,11,13,13a,13b,14-dekahydro-7,9-methano-7H-oxepmo[3,4-a]pyrrolo[2,3-d]karbazoliumchlorid[(4R,17,K)-4-allyl-17,18-epoxy-17-hydroxy-19,20-didehydrokuraniumchlorid] [(17S)-4-allyl-19,20-didehydro-17-hydroxy-17,18-epoxykuraniumchlorid].