Chemical Formula: C54H52O20

4-[[2-O-benzoyl-4-O-[(4Z)-1,6-dioxohept-4-enyl]-beta-D-glucopyranosyl]oxy]benzoic acid cyclic dimeric ester|4-[[O-2-O-benzoyl-4-O-[(4Z)-1,6-dioxohept-4-enyl]-1-O-(1,4-phenylenecarbonyl)-beta-D-glucopyranosyl-(1->6)-2-O-benzoyl-4-O-[(4Z)-1,6-dioxohept-4-enyl]-beta-D-glucopyranosyl]oxy]benzoic acid inner ester|pakistolide B

(3r,4r,5s,6s,7r,16r,17s,18r,19r,20r)-17-(benzoyloxy)-5,18-dihydroxy-10,23-dioxo-6,19-bis({[(4z)-6-oxohept-4-enoyl]oxy})-2,9,15,22,29,32-hexaoxapentacyclo[22.2.2.2¹¹,¹⁴.1³,⁷.1¹⁶,²⁰]dotriaconta-1(26),11,13,24,27,30-hexaen-4-yl benzoate

17-(benzoyloxy)-5,18-dihydroxy-10,23-dioxo-6,19-bis[(6-oxohept-4-enoyl)oxy]-2,9,15,22,29,32-hexaoxapentacyclo[22.2.2.2¹¹,¹⁴.1³,⁷.1¹⁶,²⁰]dotriaconta-1(26),11,13,24,27,30-hexaen-4-yl benzoate

(3s,4r,5s,6s,7r,16r,17s,18r,19r,20s)-17-(benzoyloxy)-5,18-dihydroxy-10,23-dioxo-6,19-bis({[(4z)-6-oxohept-4-enoyl]oxy})-2,9,15,22,29,32-hexaoxapentacyclo[22.2.2.2¹¹,¹⁴.1³,⁷.1¹⁶,²⁰]dotriaconta-1(26),11,13,24,27,30-hexaen-4-yl benzoate