InChI=1/C21H25N3O2/c1-13-7-14(2)9-17(8-13)22-21(26)23-18-11-20(25)24(12-18)19-6-5-15(3)16(4)10-19/h5-10,18H,11-12H2,1-4H3,(H2,22,23,26)/t18-/m1/s1/f/h22-23H	1D70505626DD3EF1