InChI=1/C18H25N5O2/c24-14-5-3-13(4-6-14)21-18-19-8-7-16(22-18)15-10-20-23-17(15)12-2-1-9-25-11-12/h7-8,10,12-14,24H,1-6,9,11H2,(H,20,23)(H,19,21,22)/t12-,13?,14?/m1/s1/f/h21,23H 675DC34029AD7F35