InChI=1/C19H25N5O2/c1-14-6-3-7-15(2)24(14)22-18(25)21-17-9-4-8-16(12-17)13-23-11-5-10-20-19(23)26/h4-5,8-12,14-15H,3,6-7,13H2,1-2H3,(H2,21,22,25)/t14-,15-/m1/s1/f/h21-22H 88D5C7BD707066B0