Physcion-8-O-(6'-O-malonyl)-glucoside can be extracted from the root tuber of Polygonum multiflorum Thunb.

(D-Arg2, Sar 4)-Dermorphin (1-4) is a tetrapeptide derivative of the peptide Dermorphin found in amphibian skin.

Gemcitabine elaidate (CP-4126) hydrochloride 是 Gemcitabine 的亲脂性前体。Gemcitabine elaidate hydrochloride 通过酯酶转化为 Gemcitabine 以被磷酸化。Gemcitabine elaidate hydrochloride 具有抗肿瘤活性。