InChI=1/C21H31N3O3/c1-15(2)12-16-5-7-17(8-6-16)19(25)9-10-21(27)23-18-4-3-11-24(13-18)14-20(22)26/h5-8,15,18H,3-4,9-14H2,1-2H3,(H2,22,26)(H,23,27)/t18-/m0/s1/f/h23H,22H2 04CC5BD2564107A2