quebrachinen.

Brit.

/keɪˈbrɑːtʃiːn/,

/kᵻˈbrɑːtʃiːn/, U.S.

/keɪˈbrɑˌtʃin/,

/kəˈbrɑˌtʃin/

Origin: Formed within English, by derivation; modelled on a German lexical item. Etymons: quebracho n., -ine suffix⁵.

Etymology: < quebracho n. + -ine suffix⁵, after German Quebrachin (O. Hesse 1880, in Berichte der Deutsch. Chem. Ges. 13 2308).

Chemistry (now disused).

A compound obtained from the white quebracho tree, Aspidosperma quebracho-blanco, and later identified as yohimbine (yohimbine n.).

ΚΠ

1881 Jrnl. Chem. Soc. 40 294 The bark of Aspidosperma quebracho contains..a new alkaloïd..to which the name quebrachine has been given.

1890 W. Martindale Extra Pharmacopœia (ed. 6) 325 Quebracho contains six alkaloids,..Quebrachine, Quebrachamine, [etc.].

1963 Jrnl. Amer. Chem. Soc. 85 631 Quebrachine was later found to be identical with yohimbine.

This entry has been updated (OED Third Edition, December 2007; most recently modified version published online March 2022).

单词	quebrachine
释义	quebrachinen. Brit. /keɪˈbrɑːtʃiːn/, /kᵻˈbrɑːtʃiːn/, U.S. /keɪˈbrɑˌtʃin/, /kəˈbrɑˌtʃin/ Origin: Formed within English, by derivation; modelled on a German lexical item. Etymons: quebracho n., -ine suffix⁵. Etymology: < quebracho n. + -ine suffix⁵, after German Quebrachin (O. Hesse 1880, in Berichte der Deutsch. Chem. Ges. 13 2308). Chemistry (now disused). A compound obtained from the white quebracho tree, Aspidosperma quebracho-blanco, and later identified as yohimbine (yohimbine n.). ΚΠ 1881 Jrnl. Chem. Soc. 40 294 The bark of Aspidosperma quebracho contains..a new alkaloïd..to which the name quebrachine has been given. 1890 W. Martindale Extra Pharmacopœia (ed. 6) 325 Quebracho contains six alkaloids,..Quebrachine, Quebrachamine, [etc.]. 1963 Jrnl. Amer. Chem. Soc. 85 631 Quebrachine was later found to be identical with yohimbine. This entry has been updated (OED Third Edition, December 2007; most recently modified version published online March 2022). < n.1881
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