InChI=1/C21H23N5O3/c1-14(29-18-6-2-4-15(10-18)11-22)21(28)25-17-7-8-19(24-12-17)26-9-3-5-16(13-26)20(23)27/h2,4,6-8,10,12,14,16H,3,5,9,13H2,1H3,(H2,23,27)(H,25,28)/t14-,16-/m0/s1/f/h25H,23H2 023333B93F25F0BA