1 OB8 (1s,2r,4s)-N-ethyl-5,6-bis(4-hydroxyphenyl)-N-(naphthalen-2-yl)-7-oxabicyclo[2.2.1]hept-5-ene-2-sulfonamide 1.000 2 OB6 (1s,2r,4s)-N-(4-chlorophenyl)-N-ethyl-5,6-bis(4-hydroxyphenyl)-7-oxabicyclo[2.2.1]hept-5-ene-2-sulfonamide 0.868 3 OB7 (1r,2s,4r)-N-(4-chlorophenyl)-N-ethyl-5,6-bis(4-hydroxyphenyl)-7-oxabicyclo[2.2.1]hept-5-ene-2-sulfonamide 0.868 4 OB2 (1s,2r,4s)-5,6-bis(4-hydroxyphenyl)-N-methyl-N-phenyl-7-oxabicyclo[2.2.1]hept-5-ene-2-sulfonamide 0.865 5 OB4 (1s,2r,4s)-N-ethyl-5,6-bis(4-hydroxyphenyl)-N-(4-methoxyphenyl)-7-oxabicyclo[2.2.1]hept-5-ene-2-sulfonamide 0.846 6 OB5 (1r,2s,4r)-N-ethyl-5,6-bis(4-hydroxyphenyl)-N-(4-methoxyphenyl)-7-oxabicyclo[2.2.1]hept-5-ene-2-sulfonamide 0.846 7 OB3 (1s,2r,4s)-N-(2-chlorophenyl)-5,6-bis(4-hydroxyphenyl)-N-methyl-7-oxabicyclo[2.2.1]hept-5-ene-2-sulfonamide 0.842 8 OB1 (1s,2r,4s)-5,6-bis(4-hydroxyphenyl)-N-phenyl-7-oxabicyclo[2.2.1]hept-5-ene-2-sulfonamide 0.838 9 OB9 (1s,2r,4s)-5,6-bis(4-hydroxyphenyl)-N-phenyl-N-(2,2,2-trifluoroethyl)-7-oxabicyclo[2.2.1]hept-5-ene-2-sulfonamide 0.825 10 73I (1s,2r,4s,5s,6s)-N,5,6-tris(4-hydroxyphenyl)-N-(2,2,2-trifluoroethyl)-7-oxabicyclo[2.2.1]heptane-2-sulfonamide 0.805 11 OBT (1s,2r,4s)-N-(4-chlorophenyl)-5,6-bis(4-hydroxyphenyl)-N-(2,2,2-trifluoroethyl)-7-oxabicyclo[2.2.1]hept-5-ene-2-sulfonamide 0.805 12 7I5 (2e)-3-(4-{[(1s,2r,4s,5s,6s)-5,6-bis(4-hydroxyphenyl)-7-oxabicyclo[2.2.1]heptane-2-sulfonyl](2,2,2-trifluoroethyl)amino}phenyl)prop-2-enoic acid 0.733 13 7Q5 Methyl 3-(4-{[(1s,2r,4s)-5,6-bis(4-hydroxyphenyl)-7-oxabicyclo[2.2.1]hept-5-ene-2-sulfonyl](2,2,2-trifluoroethyl)amino}phenyl)prop-2-enoate 0.717