has role macrolide pyridine alkaloid sesquiterpene alkaloid acetate ester 2-furoate ester anti-HIV agent hypoglaunine B 1,5,7,8,11-pentaacetoxy-2-furanoyl-4-hydroxy-3,15[2'-hydroxy-2',3'-dimethyl-3'-(3''-carboxy-4''-pyridyl)-propanoic acid]dicarbolactone-dihydroagarofuran 873.80660 A sesquiterpene alkaloid that is a macrolide incorporating a substituted pyridine and dihydroagarofuran moieties. Isolated from root barks of Tripterygium hypoglaucum, it exhibits anti-HIV activity. C41H47NO20 CHEBI:66060 InChI=1S/C41H47NO20/c1-18-24-12-13-42-15-25(24)34(48)55-16-37(7)27-28(56-20(3)44)32(58-22(5)46)40(17-54-19(2)43)33(59-23(6)47)29(60-35(49)26-11-10-14-53-26)31(61-36(50)38(18,8)51)39(9,52)41(40,62-37)30(27)57-21(4)45/h10-15,18,27-33,51-52H,16-17H2,1-9H3/t18?,27-,28-,29+,30-,31+,32-,33+,37+,38?,39+,40-,41+/m1/s1 JXQXTWWCCNHEQZ-PEWXIWONSA-N PMID:10757718 Reaxys:8105725 [H][C@]12OC(=O)C(C)(O)C(C)c3ccncc3C(=O)OC[C@]3(C)O[C@@]4([C@H](OC(C)=O)[C@@]3([H])[C@@H](OC(C)=O)[C@@H](OC(C)=O)[C@]4(COC(C)=O)[C@@H](OC(C)=O)[C@H]1OC(=O)c1ccco1)[C@@]2(C)O chebi_ontology dihydroagarofuran sesquiterpenoid plant metabolite