InChI=1/C18H19NO4/c1-12-2-5-14(6-3-12)19-9-15(10-20)23-18(19)13-4-7-16-17(8-13)22-11-21-16/h2-8,15,18,20H,9-11H2,1H3/t15-,18-/m1/s1	7A2E54888C366149