190720-50-4

Spiro[benzo[a]cycloprop[b]azulene-9(4H),1'-cyclopentan]- 4-one,3-ethyl-1,2,3,5,5a,10bhexahydro- 2',2',5a-trimethyl-3'-(methylamino)-,(1'R,1aS,3S,3'S,5aR,10bS)-