InChI=1/C19H25N5O/c1-14(25)16(11-7-3-6-10-15-8-4-2-5-9-15)24-13-23-17-18(20)21-12-22-19(17)24/h2,4-5,8-9,12-14,16,25H,3,6-7,10-11H2,1H3,(H2,20,21,22)/t14-,16+/m0/s1/f/h20H2 60AEBF1AFA478437