InChI=1/C19H21N3O3/c1-13-18(25-16-7-3-2-6-15(16)24-13)19(23)21-17-9-8-14(12-20-17)22-10-4-5-11-22/h2-3,6-9,12-13,18H,4-5,10-11H2,1H3,(H,20,21,23)/t13-,18+/m1/s1/f/h21H	17219A406685F4F2