InChI=1/C19H21N5O3/c1-27-16(26)10-23-6-5-13(8-23)24-9-15(12-3-2-4-14(25)7-12)17-18(20)21-11-22-19(17)24/h2-4,7,9,11,13,25H,5-6,8,10H2,1H3,(H2,20,21,22)/p+1/t13-/m1/s1/fC19H22N5O3/h23H,20H2/q+1 5466A2961EB2F593