Errors preparing a cadidate GT list:
Branch removal error: could not find residue at index 3
Fragmenter error: could not remove branch 3 from Subst1(7-6:7'-3)bDGlcp // Subst1 = hexahydroxydiphenic acid = SMILES O{3}C1={4}C(O){5}C(O)=C(C2={55}C(O){54}C(O)={53}C(O)C=C2{57}C(O)=O)C({7}C(O)=O)=C1; Subst2 = 2-(3S-5-carboxy-3,7,8-trihydroxy-2-oxochroman-4-yl)malonic acid = SMILES O={9}C(C(C={7}C({8}C(O)=C1O2)O)=C1C(C({11}C(O)=O){12}C(O)=O){3}[C@H](O)C2=O)O
GT search error: could not fragmentize a structure from: 29106