DL-(1α,2α,5α,6α)-5-<(4-Methylphenylsulfonyl)amino>-7-oxabicyclo<4.1.0>hept-3-en-2-ol

DL-(1α,2β,3α,6α)-2-O-(Methylsulfonyl)-7-(4-methylphenylsulfonyl)-7-azabicyclo<4.1.0>hept-4-en-2,3-diol-3-acetat

5,6-dibromocyclohex-2-ene-1,4-diol