929841-66-7

2',3',9',10'-Tetrahydrospiro[cyclohexane-1,8'-cyclopenta[c]pyrano[3,2-g]chromen]-4'(1'H)-one o Spiro[cyclohexane-1,8'-[8H]cyclopenta[c]pyrano[3,2-g][1]benzopyran]-4'(1'H)-one, 2',3',9',10'-tetrahydro-, oxime N-{4,17-dioxaspiro[cyclohexane-1,5-tetracyclo[8.7.0.0^{3,8}.0^{11,15}]heptadecane]-1,3(8),9,11(15)-tetraen-16-ylidene}hydroxylamine