Iopamidol(碘帕醇) is a non-ionic, water-soluble radiographic contrast agent.

Urethane(氨基甲酸乙酯) is a kind of antineoplastic agent that is also used as a veterinary anesthetic. It is a intermediate in organic synthesis.

Xylitol(木糖醇) is a sugar alcohol derived from XYLOSE by reduction of the carbonyl group. It is as sweet as sucrose and used as a noncariogenic sweetener.

Antimony potassium tartrate trihydrate(酒石酸锑钾) is a powerful emetic, also used in the treatment of schistosomiasis and leishmaniasis.

Danthron(1,8-二羟基蒽醌) is an organic substance. It used to be a laxatica and now is currently used as an antioxidant in synthetic lubricants, in the synthesis of experimental antitumor agents, as a fungicide and as an intermediate for making dyes.

Dehydrocholic acid(去氢胆酸) is a semisynthetic bile acid made from cholic acid. It is used as a cholagogue, hydrocholeretic, diuretic, and as a diagnostic aid.

DL-panthenol is a racemic mixture of D and L form of panthenol,a provitamin of B5.

Halothane(氟烷) is a general inhalation anesthetic used for induction and maintenance of general anesthesia.