InChI=1/C22H35N3O3/c1-15-17(11-14-28-15)20(26)23-16-9-12-25(13-10-16)21(27)24-19-8-6-5-7-18(19)22(2,3)4/h11,14,16,18-19H,5-10,12-13H2,1-4H3,(H,23,26)(H,24,27)/t18-,19+/m1/s1/f/h23-24H 667A7EC6F09BF7AF