
Betazole is a histamine H2 receptor agonist. Also known as Ametazole. Betazole hydrochloride is known as gastramine and histalog. It has been used as a gastric stimulant to test for maximal production of gastric secretion activity The test can be used in diagnosis of diseases such as Zollinger-Ellison syndrome where there is excess acid production...
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http://en.wikipedia.org/wiki/Betazole

<chemical> 3-(beta-aminoethyl)pyrazole. A histamine h2 agonist used clinically to test gastric secretory function. ... Pharmacological action: gastrointestinal agents, histamine agonist. ... Chemical name: 1H-Pyrazole-3-ethanamine ... (12 Dec 1998) ...
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http://www.encyclo.co.uk/local/20973

a substance, CHN, used in medicine to stimulate gastric secretion.
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https://www.infoplease.com/dictionary/betazole
No exact match found.