InChI=1/C19H23N5O3/c20-18-16-19(22-10-21-18)24(11-23-16)8-13-6-14(7-15(25)17(13)26)27-9-12-4-2-1-3-5-12/h6-7,10-12,25-26H,1-5,8-9H2,(H2,20,21,22)/f/h20H2 65D99B4A4B0EFECF