1,3-Dithiolanes

Spirapril, sold under the brand name Renormax among others, is an ACE inhibitor antihypertensive drug used to treat hypertension. It belongs to dicarboxy group of ACE inhibitors.

Luliconazole, trade names Luzu among others, is an imidazole antifungal medication. As a 1% topical cream, It is indicated for the treatment of athlete's foot, jock itch, and ringworm caused by dermatophytes such as Trichophyton rubrum, Microsporum gypseum, and Epidermophyton floccosum.

Phosfolan (chemical formula: C7H14NO3PS2) is a chemical compound used as an insecticide.

Tirpate is a pesticide and nematocide. As of 1998, the United States Environmental Protection Agency listed the substance as discontinued in manufacturing. It is classified as an extremely hazardous substance in the United States as defined in Section 302 of the U.S. Emergency Planning and Community Right-to-Know Act (42 U.S.C. 11002), and is subject to strict reporting requirements by facilities which produce, store, or use it in significant quantities.

Spiraprilat is the active metabolite of spirapril.