InChI=1/C24H38N2O3/c1-6-8-10-12-18-26(23(29)19-14-16-20(27)17-15-19)21(13-11-9-7-2)22(28)25-24(3,4)5/h11,13-17,21,27H,6-10,12,18H2,1-5H3,(H,25,28)/b13-11+/t21-/m0/s1/f/h25H A4B021319AC76D5E