SMILES: C1=CC2=C(C(=C1)O)C(=CN2)C/C(=N/OS(=O)(=O)O)/S[C@H]3[C@@H]([C@H]([C@@H]([C@H](O3)CO)O)O)O
Description: The molecule is an indolylmethylglucosinolic acid that is glucobrassicin bearing a hydroxy substituent at position 4 on the indole ring. It is an indolyl carbohydrate and an indolylmethylglucosinolic acid. It derives from a glucobrassicin. It is a conjugate acid of a 4-hydroxyglucobrassicin(1-).