Standard InChI: InChI=1S/C41H59NO5/c1-26(43)46-31-24-38(7)32(37(5,6)34(31)47-27(2)44)17-18-40(9)33(38)16-15-29-30-23-36(3,4)19-21-41(30,22-20-39(29,40)8)35(45)42-25-28-13-11-10-12-14-28/h10-15,30-34H,16-25H2,1-9H3,(H,42,45)/t30-,31-,32-,33+,34+,38-,39+,40+,41-/m0/s1
1.Sommerwerk S, Heller L, Kuhfs J, Csuk R.. (2016) Urea derivates of ursolic, oleanolic and maslinic acid induce apoptosis and are selective cytotoxic for several human tumor cell lines., 119 [PMID:27149037][10.1016/j.ejmech.2016.04.051]