InChI=1/C19H28N6O3/c20-16(13-6-2-1-3-7-13)18(28)25-11-5-9-15(25)17(27)24-14(12-26)8-4-10-23-19(21)22/h1-3,6-7,12,14-16H,4-5,8-11,20H2,(H,24,27)(H4,21,22,23)/p+1/t14-,15+,16-/m1/s1/fC19H29N6O3/h23-24H,21-22H2/q+1 EA76E5491FC6C2FC