Hydrazide-AMCA (hydrazide-activated aminomethylcoumarin acetate)

Azido, (PEO)4 propionic acid, succinimidyl ester, Click Chemistry

熊去氧胆酸杂质M, Ursodeoxycholic Acid EP Impurity M

醋酸妊娠双烯醇酮酯杂质M, 20-Oxo-5α,6α-epoxypregna-16-ene-3β-ol acetate

熊去氧胆酸EP杂质I, Ursodeoxycholic Acid EP Impurity I

PIID2T

CIID-C318

PDPPTT-OD

Pinoresinol

松脂酚

伪金丝桃素, Pseudohypericin

PDPPT-OD