1 B0O (6r,6as,10s,10ar)-10-methyl-4-phenyl-6-[(1e)-prop-1-en-1-yl]-2,6,6a,7,8,9,10,10a-octahydro-1h-[2]benzopyrano[4,3-C]pyridin-1-one 1.000 2 B3O (1r,2r,4as,8s,8ar)-2,8-dimethyl-5'-phenyl-4a,5,6,7,8,8a-hexahydro-2h,2'H-spiro[naphthalene-1,3'-pyridine]-2',4'(1'H)-dione 0.724 3 BYO (3~{S},4'~{R},4'~{a}~{S},6'~{R},8'~{a}~{S})-4',6'-dimethyl-5-phenyl-spiro[1~{H}-pyridine-3,5'-2,3,4,4~{a},6,8~{a}-hexahydro-1~{H}-naphthalene]-2,4-dione 0.724