InChI=1/C18H21N5O2/c1-12-10-15(24)23-16(13-6-3-2-4-7-13)21-17(22-18(23)20-12)19-11-14-8-5-9-25-14/h2-4,6-7,10,14,16,24H,1,5,8-9,11H2,(H2,19,20,21,22)/t14-,16+/m0/s1/f/h24h,19-21H	D734398E36876A18