54370-35-3

(4S,6S,11R)-6-Ethyl-2,3,4,5,5,6,6,7,8,8aα,9α,10-dodecahydro-6-methoxy-2-methylspiro[1H-4,10aα-methanopentaleno[1,6-cd]azonine-11,3(4H)-[2H]-pyran]-9-carboxylic acid methyl ester