1 5SO Fusicoccin a-thf derivative 1.000 2 SJ4 Fusicoccin j-acetonide 0.974 3 FC7 Fusicoccin a-thf 0.927 4 0V4 (4r,5r,6r,6as,9s,9ae,10ar)-5-hydroxy-9-(methoxymethyl)-6,10a-dimethyl-3-(propan-2-yl)-1,2,4,5,6,6a,7,8,9,10a-decahydrodicyclopenta[a,D][8]annulen-4-yl alpha-D-glucopyranoside 0.780 5 OD8 (2~{R},3~{S},4~{S},5~{R},6~{S})-2-(hydroxymethyl)-6-[[(1~{S},3~{R},6~{S},7~{S},8~{R},9~{R},10~{R},11~{R},14~{S})-14-(me thoxymethyl)-3,10-dimethyl-9-oxidanyl-6-propan-2-yl-8-tricyclo[9.3.0.0^{3,7}]tetradecanyl]oxy]oxane-3,4,5-triol 0.780 6 0DV (4r,5r,6r,6as,9s,9ae,10ar)-5-hydroxy-9-(hydroxymethyl)-6,10a-dimethyl-3-(propan-2-yl)-1,2,4,5,6,6a,7,8,9,10a-decahydrod icyclopenta[a,D][8]annulen-4-yl alpha-D-gulopyranoside 0.714 7 1F5 (1r,3as,4r,5r,6r,9ar,10e)-6-({(1s,2r,4s,5r,6r,8s,9s)-5-hydroxy-2-(methoxymethyl)-9-methyl-9-[(2s)-oxiran-2-yl]-3,7,10,1 1-tetraoxatricyclo[6.2.1.0~1,6~]undec-4-yl}oxy)-1-(methoxymethyl)-4,9a-dimethyl-7-(propan-2-yl)-1,2,3,3a,4,5,6,8,9,9a-de cahydrodicyclopenta[a,D][8]annulene-1,5-diol 0.708 8 CW7 Cotylenin a 0.708