InChI=1/C21H25N5O3/c1-12-4-7-16(10-18(12)19(22)27)25-20(28)24-14(3)15-5-8-17(9-6-15)26-13(2)11-23-21(26)29/h4-10,13-14H,11H2,1-3H3,(H2,22,27)(H,23,29)(H2,24,25,28)/t13-,14+/m1/s1/f/h23-25H,22H2 8959D9DCE7DE0F52