InChI=1/C21H24N4O/c1-14-13-19(16-8-3-2-7-15(14)16)25-21(26)22-12-6-11-20-23-17-9-4-5-10-18(17)24-20/h2-5,7-10,14,19H,6,11-13H2,1H3,(H,23,24)(H2,22,25,26)/t14-,19+/m1/s1/f/h22-23,25H 9B4B8185A7F64083