InChI=1/C19H25N5O3/c1-13-11-14(24-9-7-21(2)8-10-24)5-6-16(13)20-12-15-17(25)22(3)19(27)23(4)18(15)26/h5-6,11-12,20H,7-10H2,1-4H3/p+1/fC19H26N5O3/h21H/q+1 2C8D6CE6B2E5055C