InChI=1/C21H31N3O4/c1-3-4-13-28-21(27)17-5-7-18(8-6-17)23-20(26)15(2)24-11-9-16(10-12-24)14-19(22)25/h5-8,15-16H,3-4,9-14H2,1-2H3,(H2,22,25)(H,23,26)/p+1/t15-/m0/s1/fC21H32N3O4/h23-24H,22H2/q+1 15D4C719AC231513