004356: InChI=1.12Beta/C18H23NO4/c1-12(9-13-3-6-15(23-2)7-4-13)19-11-18(22)14-5-8-16(20)17(21)10-14/h1-2H3,3-8H,9H2,10H,11H2,12H,18-22H/t12-,18-/m0/s1