InChI=1/C22H23NO4/c1-25-20-12-17-19(13-21(20)26-2)27-14-18(22(17)24)15-6-8-16(9-7-15)23-10-4-3-5-11-23/h6-9,12-14H,3-5,10-11H2,1-2H3 B4449C7323FD3C06