InChI=1/C20H31N3O4/c1-12(2)23-8-6-7-15(11-23)10-21-17(25)9-16-18(20(26)27-5)13(3)19(22-16)14(4)24/h12,15,22H,6-11H2,1-5H3,(H,21,25)/p+1/t15-/m1/s1/fC20H32N3O4/h21,23H/q+1 400A0D2CF5B2FDEF