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)/t13-/m1/s1/f/h20H2 09C7A26662D45F42