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单词 hydrastinine
释义

hydrastininen.

/hʌɪˈdrastɪniːn/
Etymology: < German hydrastinin (Freund & Will 1887, in Berichte der Deutsch. Chem. Ges. 20 88), < hydrastin- (in hydrastine n.) + -ine suffix5.
Chemistry.
A synthetic alkaloid, C11H13NO3, derived from hydrastine and sometimes employed in the form of the hydrochloride to control uterine bleeding.
ΘΚΠ
the world > matter > chemistry > organic chemistry > alkaloids > [noun] > miscellaneous other
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the world > health and disease > healing > medicines or physic > medicines for specific purpose > astringent or restringent preparations > [noun] > for stopping bleeding > synthetic
hydrastinine1887
menadione1941
menaphthone1943
tranexamic acid1968
1887 Jrnl. Chem. Soc. 52 i. 383 [Freund and Will] have examined the base hydrastinine, C11H11NO2+ H2O, obtained together with opianic acid where hydrastine is treated with oxidising agents.
1929 Encycl. Brit. XI. 961/1 The hydrolytic product, hydrastinine, is an important drug, being used as an internal styptic.
1970 S. W. Pelletier Chem. Alkaloids iii. 65 Oxidative hydrolysis of hydrastine with dilute nitric acid results in the formation of two fragments, opianic acid and hydrastinine.

Derivatives

hydrastinic adj. Chemistry (see quot. 1887).
ΚΠ
1887 Jrnl. Chem. Soc. 52 i. 384 Hydrastinic acid, C8H7NO4, is obtained by boiling hydrastine with dilute nitric acid.
This entry has not yet been fully updated (first published 1933; most recently modified version published online June 2018).
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n.1887
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