protoanemoninn.

Brit.

/ˌprəʊtəʊəˈnɛmənɪn/, U.S.

/ˌproʊdoʊəˈnɛmənən/

Origin: Formed within English, by compounding; modelled on a Japanese lexical item. Etymons: proto- comb. form, anemonin n.

Etymology: < proto- comb. form + anemonin n., after Japanese purotoanemonin (Y. Asahina & A. Fujita 1920, in Jrnl. Pharmaceut. Soc. Japan 40 3).

Biochemistry.

A pale yellow, poisonous, vesicant oil with bacteriostatic and fungistatic properties, found in many plants of the family Ranunculaceae.Protoanemonin is an unsaturated lactone. Formula: CH₂=C·CH=CH·C(O)O.

ΘΚΠ

the world > matter > chemistry > organic chemistry > poisons > [noun] > others

oxalic acid1788

nicotine1817

alkarsin1838

tetanine1857

muscarine1869

cinnoline1883

saprine1887

isocyanic acid1891

mescaline1896

toxicodendrol1898

tube curare1898

tulipine1900

fluoroacetamide1909

thalassin1909

yperite1917

protoanemonin1920

Lewisite1921

organochloride1966

1920 Chem. Abstr. 14 1384 The sharp, oily substance volatile with steam obtained from Ranunculus scleratus L., consists in the main of the mother substance of anemonin, and has been given the name protoanemonin, which under spontaneous union of 2 mols. passes into anemonin.

1949 H. W. Florey et al. Antibiotics I. xiv. 605 Protoanemonin (C₅H₄O₂) was obtained as a pale yellow irritating oil. It solidified to give anemonin within a few hours at room temperature but was stable at 5°C. in 1 per cent. aqueous solution.

1972 Science 5 May 512/2 Lesser in toxicity are the vitamin antagonists such as protoanemonin..and amino acid antagonists such as mimosine.

2001 A. P. Knight & R. G. Walter Guide Plant Poisoning of Animals in N. Amer. iii. 83 The protoanemonin irritates the mouth, causing excessive salivation and intestinal irritation that may result in diarrhea.

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

单词	protoanemonin
释义	protoanemoninn. Brit. /ˌprəʊtəʊəˈnɛmənɪn/, U.S. /ˌproʊdoʊəˈnɛmənən/ Origin: Formed within English, by compounding; modelled on a Japanese lexical item. Etymons: proto- comb. form, anemonin n. Etymology: < proto- comb. form + anemonin n., after Japanese purotoanemonin (Y. Asahina & A. Fujita 1920, in Jrnl. Pharmaceut. Soc. Japan 40 3). Biochemistry. A pale yellow, poisonous, vesicant oil with bacteriostatic and fungistatic properties, found in many plants of the family Ranunculaceae.Protoanemonin is an unsaturated lactone. Formula: CH₂=C·CH=CH·C(O)O. ΘΚΠ the world > matter > chemistry > organic chemistry > poisons > [noun] > others oxalic acid1788 nicotine1817 alkarsin1838 tetanine1857 muscarine1869 cinnoline1883 saprine1887 isocyanic acid1891 mescaline1896 toxicodendrol1898 tube curare1898 tulipine1900 fluoroacetamide1909 thalassin1909 yperite1917 protoanemonin1920 Lewisite1921 organochloride1966 1920 Chem. Abstr. 14 1384 The sharp, oily substance volatile with steam obtained from Ranunculus scleratus L., consists in the main of the mother substance of anemonin, and has been given the name protoanemonin, which under spontaneous union of 2 mols. passes into anemonin. 1949 H. W. Florey et al. Antibiotics I. xiv. 605 Protoanemonin (C₅H₄O₂) was obtained as a pale yellow irritating oil. It solidified to give anemonin within a few hours at room temperature but was stable at 5°C. in 1 per cent. aqueous solution. 1972 Science 5 May 512/2 Lesser in toxicity are the vitamin antagonists such as protoanemonin..and amino acid antagonists such as mimosine. 2001 A. P. Knight & R. G. Walter Guide Plant Poisoning of Animals in N. Amer. iii. 83 The protoanemonin irritates the mouth, causing excessive salivation and intestinal irritation that may result in diarrhea. This entry has been updated (OED Third Edition, September 2007; most recently modified version published online March 2022). < n.1920
随便看	tulipy tulk tulle tulle gras tulles tullibee tullibees tulp tulsi tulu tulus tuluva tuly tulyie tulyie-mulyie tulyiemulyie tum tum tum tum-ti-tum tum-tum tum-tummer tum-tumming tuman tumandar tumata-kuru