Synonyms: 6H-Cyclopropa[3,4]cyclohept[1,2-e]inden-6-one,1,1a,4,5,7,8,9,9a-octahydro-3-hydroxy-1,1,2,5-tetramethyl-7-methylene-,(1aR,5S,9aS)- (9CI); 6H-Cyclopropa[3,4]cyclohept[1,2-e]inden-6-one,1,1a,4,5,7,8,9,9a-octahydro-3-hydroxy-1,1,2,5-tetramethyl-7-methylene-,[1aR-(1aa,5b,9aa)]-; Jatropholone A