Standard InChI: InChI=1S/C42H61NO5/c1-27(44)47-32-26-39(7)33(38(5,6)35(32)48-28(2)45)17-19-41(9)34(39)16-15-30-31-25-37(3,4)20-22-42(31,23-21-40(30,41)8)36(46)43-24-18-29-13-11-10-12-14-29/h10-15,31-35H,16-26H2,1-9H3,(H,43,46)/t31-,32+,33-,34+,35-,39-,40+,41+,42-/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]