InChI=1/C20H21N3O5/c1-13(14-2-7-17-18(12-14)27-11-10-26-17)21-19(24)22-15-3-5-16(6-4-15)23-8-9-28-20(23)25/h2-7,12-13H,8-11H2,1H3,(H2,21,22,24)/t13-/m1/s1/f/h21-22H	4DBFDBA10E42CE9A