InChI=1/C21H23N5O2/c27-19(14-26-12-6-11-22-21(26)28)23-18(13-15-7-2-1-3-8-15)20-24-16-9-4-5-10-17(16)25-20/h1-5,7-10,18H,6,11-14H2,(H,22,28)(H,23,27)(H,24,25)/t18-/m1/s1/f/h22-24H	F817B1C29310DB7F