001687: InChI=1.12Beta/C11H16N2O5/c14-6-8(15)9(16)10(17)11(18)13-12-7-4-2-1-3-5-7/h1-5H,6H2,8-10H,12H,14-17H,(H,13,18)/t8-,9-,10+/m0/s1