cleistanthin A 540.163 540.51530 9-(1,3-benzodioxol-5-yl)-6,7-dimethoxy-1-oxo-1,3-dihydronaphtho[2,3-c]furan-4-yl 3,4-di-O-methyl-beta-D-xylopyranoside A member of the class of cleistanthins that is the 4-O-3,4-di-O-methyl-beta-D-xylopyranoside of 1,3-dihydronaphtho[2,3-c]furan-4-ol which is substituted by an oxo group at position 1, methoxy groups at positions 6 and 7, and a 1,3-benzodioxol-5-yl group at position 9. It is one of the toxic principles in Cleistanthus collinus. C28H28O11 CAS:25047-48-7 CHEBI:3737 CO[C@@H]1CO[C@@H](Oc2c3COC(=O)c3c(-c3ccc4OCOc4c3)c3cc(OC)c(OC)cc23)[C@H](O)[C@H]1OC Ciba Go. 4350 FCOQWUOWHWHTJP-DZXBDMBVSA-N InChI=1S/C28H28O11/c1-31-18-8-14-15(9-19(18)32-2)25(39-28-24(29)26(34-4)21(33-3)11-36-28)16-10-35-27(30)23(16)22(14)13-5-6-17-20(7-13)38-12-37-17/h5-9,21,24,26,28-29H,10-12H2,1-4H3/t21-,24-,26+,28+/m1/s1 KEGG:C10548 KNApSAcK:C00002590 PMID:10608617 PMID:10648905 PMID:14600376 PMID:1506455 PMID:16450297 PMID:17212028 PMID:17404921 PMID:21969796 PMID:22351983 PMID:22471465 PMID:22529475 PMID:22701286 PMID:22754257 PMID:22787347 PMID:24929344 PMID:25040437 PMID:25298685 PMID:25316991 PMID:5109270 PMID:5498901 PMID:6471818 Patent:EP2393779 Patent:US2012029179 Reaxys:5194207 chebi_ontology cleistanthin xylose derivative cleistanthins