Keywords: Benzoxazolin-2-one (BOA) (PubChem CID 6043); 2,4-Dihydroxy-1,4-benzoxazin-3-one (DIBOA) (PubChem CID 40572506); 2-β-d-Glucopyranosyloxy-4-hydroxy-1,4-benzoxazin-3-one (DIBOA-glc) (PubChem CID 66840962); 2-β-d-Glucopyranosyloxy-4-hydroxy-7-methoxy-1,4-be