InChI=1/C21H21N3O3/c25-18-8-3-7-16(14-18)21-20-10-4-11-22(20)12-5-13-23(21)15-17-6-1-2-9-19(17)24(26)27/h1-4,6-11,14,21,25H,5,12-13,15H2/t21-/m0/s1	4B9EE840E2B9D0D5