InChI=1/C21H25N3O2/c1-4-13(2)22-20(25)14(3)23-21(26)24-17-9-10-19-16(12-17)11-15-7-5-6-8-18(15)19/h5-10,12-14H,4,11H2,1-3H3,(H,22,25)(H2,23,24,26)/t13-,14-/m0/s1/f/h22-24H 44A18954CB8B9747