1	OKA	Okadaic acid	1.000
2	XT1	(2r)-3-[(2s,5r,6r,8s)-8-{(1r,2e)-3-[(2r,4a'R,5r,6'S,8'R,8a'S)-6'-{(1s,3s)-3-[(2s,3r,6r,11r)-3,11-dimethyl-1,7-dioxaspiro[5.5]undec-2-yl]-1-hydroxybutyl}-8'-hydroxy-7'-methylideneoctahydro-3h,3'H-spiro[furan-2,2'-pyrano[3,2-B]pyran]-5-yl]-1-methylprop-2-en-1-yl}-5-hydroxy-10-methyl-1,7-dioxaspiro[5.5]undec-10-en-2-yl]-2-hydroxy-2-methylpropanoic acid	0.983
3	XT2	(2r)-2-hydroxy-3-[(2s,5r,6r,8s)-5-hydroxy-8-{(1r,2e)-3-[(2r,4a'R,5r,6'S,8'R,8a'S)-8'-hydroxy-6'-{(1s,3s)-1-hydroxy-3-[( 2s,6r,11s)-11-methyl-1,7-dioxaspiro[5.5]undec-2-yl]butyl}-7'-methylideneoctahydro-3h,3'H-spiro[furan-2,2'-pyrano[3,2-B]P yran]-5-yl]-1-methylprop-2-en-1-yl}-10-methyl-1,7-dioxaspiro[5.5]undec-10-en-2-yl]-2-methylpropanoic acid	0.966