N,N-Diethyl-4-<(tert-butyldimethylsilyl)oxy>-6-(2,5-cyclohexadien-1-yl)-1,3-benzodioxole-5-carboxamide

<(+/-)-(4α,4aα,11bα)>-3,4,4a,11b-Tetrahydro-4-iodo-7-(phenylmethoxy)-6H-<1,3>benzodioxolo<5,6-c><1>benzopyran-6-one

<(+/-)-(1α,2α,4aα,11bα)>-1,2,4a,11b-Tetrahydro-1,2-dihydroxy-7-(phenylmethoxy)-6H-<1,3>benzodioxolo<5,6-c><1>benzopyran-6-one

<(+/-)-(3α,4α,4aα,11bα)>-3,4,4a,11b-Tetrahydro-3,4-dihydroxy-7-(phenylmethoxy)-6H-<1,3>benzodioxolo<5,6-c><1>benzopyran-6-one

<(+/-)-(1α,2α,4α,4aα,11bα)>-1,2,3,4,4a,11b-Hexahydro-1,2-dihydroxy-4-iodo-7-(phenylmethoxy)-6H-<1,3>benzodioxolo<5,6-c><1>benzopyran-6-one