InChI=1/C19H25N5O3/c1-3-15(19(26)22-17-11-13(2)27-23-17)24-10-6-7-14(12-24)18(25)21-16-8-4-5-9-20-16/h4-5,8-9,11,14-15H,3,6-7,10,12H2,1-2H3,(H,20,21,25)(H,22,23,26)/t14-,15+/m0/s1/f/h21-22H 96F237BEB201C7D9