InChI=1S/C22H21N5O3/c1-12-10-13-11-26(12)8-9-27-22(29)15-5-2-4-14(18(15)25-27)19-21(28)23-16-6-3-7-17(30-13)20(16)24-19/h2-7,12-13,25H,8-11H2,1H3,(H,23,28)/t12-,13+/m1/s1