Piperazine and similar diamines also reduce the number of hydrogen bonds.
From the en.wikipedia.org
Piperazine is used to produce pharmaceuticals, flame retardants and adhesives, the company said.
From the bloomberg.com
However, demand soared for substances not under international control, such as piperazine and cathinone.
From the scoop.co.nz
Other oral oestrogen preparations include synthetically derived piperazine estrone sulphate, estriol, micronised estradiol and estradiol valerate.
From the en.wikipedia.org
More examples
Vermifuge used to treat infestations by roundworms or pinworms
Piperazine is an organic compound that consists of a six-membered ring containing two opposing nitrogen atoms. Piperazine exists as small alkaline deliquescent crystals with a saline taste.
(piperazines) Pronounced pih-PAIR-uh-zeens; chemical compounds made of carbon, hydrogen, and nitrogen that are used medically to destroy worms and other parasites in humans and animals.