The hydrolysis reaction of (±)-2-acetamido-3-hydroxy-1-(4-nitrophenyl)-1-propanone[(±)-1], an intermediate of chloramphenicol, was studied and three d
A new flavonol glycoside, 5,7,3,4-tetrahydroxy-3-methoxyflavonol-3-O-β-D-glucopyranoside(1) was isolated along with quercetin(2), quercetin-3-O-α-L-rham