1-(3,4-Dihydroxy-phenyl)-6,7-dihydroxy-1,2-dihydro-napthalene-2,3-dicarboxylic acid 3-(2-carboxymethyl-4,5-dihydroxy-tetrahydro-pyran-3-yl) ester InChI=1/C25H24O13/c26-13-2-1-9(4-14(13)27)20-11-6-16(29)15(28)5-10(11)3-12(21(20)24(34)35)25(36)38-23-18(7-19(31)32)37-8-17(30)22(23)33/h1-6,17-18,20-23,26-30,33H,7-8H2,(H,31,32)(H,34,35)/t17-,18-,20+,21+,22-,23-/m0/s L-manno-heptonic acid, 3,7-anhydro-4-O-[[(3S,4R)-3-carboxy-4-(3,4-dihydroxyphenyl)-3,4-dihydro-6,7-dihydroxy-2-naphthalenyl]carbonyl]-2-deoxy- Trilobatin D rel-3,7-anhydro-4-O-{[(3R,4S)-3-carboxy-4-(3,4-dihydroxyphenyl)-6,7-dihydroxy-3,4-dihydronaphthalen-2-yl]carbonyl}-2-deoxy-D-manno-heptonic acid