InChI=1/C19H17NO7/c21-14-9-26-19(18(24)17(14)23)27-10-4-5-11-15(7-10)25-8-12(16(11)22)13-3-1-2-6-20-13/h1-8,14,17-19,21,23-24H,9H2/t14-,17-,18+,19+/m1/s1	E93BF2C9B331B2F7