Standard InChI: InChI=1S/C39H58N2O4/c1-24-14-19-39(34(45)41-23-22-40-33(44)26-10-8-9-11-28(26)42)21-20-37(6)27(32(39)25(24)2)12-13-30-36(5)17-16-31(43)35(3,4)29(36)15-18-38(30,37)7/h8-12,24-25,29-32,42-43H,13-23H2,1-7H3,(H,40,44)(H,41,45)/t24-,25+,29+,30-,31+,32+,36+,37-,38-,39+/m1/s1
1.Li H, Li M, Xu R, Wang S, Zhang Y, Zhang L, Zhou D, Xiao S.. (2019) Synthesis, structure activity relationship and in vitro anti-influenza virus activity of novel polyphenol-pentacyclic triterpene conjugates., 163 [PMID:30554131][10.1016/j.ejmech.2018.12.006]