InChI=1/C20H31N3O4/c1-6-7-10-15(22-20(26)27-18(13(2)3)14(4)5)17(24)19(25)23-16-11-8-9-12-21-16/h8-9,11-15,18H,6-7,10H2,1-5H3,(H,22,26)(H,21,23,25)/t15-/m0/s1/f/h22-23H	252645384EB6E6B1