Lucidine B

Serratanine

Decahydro-1-acetyl-7-methyl-5-[[2,3,4,4a,6,6a,7,8,9,10,10a,11-dodecahydro-9,12-dimethyl-7,5-(iminomethano)-5H-benzo[5,6]cyclohepta[1,2-b]pyridin-2-yl]methyl]quinoline