InChI=1/C20H30N4O4/c1-5-11-23(12-6-2)18(15(3)4)13-21-20(26)22-14-19(25)16-7-9-17(10-8-16)24(27)28/h5-10,15,18-19,25H,1-2,11-14H2,3-4H3,(H2,21,22,26)/p+1/t18-,19+/m0/s1/fC20H31N4O4/h21-23H/q+1	6B7B30198B8037F4