Standard InChI: InChI=1S/C40H57NO5/c1-25(42)45-30-24-37(7)31(36(5,6)33(30)46-26(2)43)17-18-39(9)32(37)16-15-28-29-23-35(3,4)19-21-40(29,22-20-38(28,39)8)34(44)41-27-13-11-10-12-14-27/h10-15,29-33H,16-24H2,1-9H3,(H,41,44)/t29-,30-,31-,32+,33-,37-,38+,39+,40-/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]