The new TB medicine is a pyrazine chemical (Science News Letter).
Useful english dictionary. 2012.
sul|fa|pyr|a|zine — «SUHL fuh PIHR uh zeen, zihn», noun. a sulfa drug with uses similar to sulfadiazine. Formula: C10H10N4O2S … Useful english dictionary
C4H4N2 — Pyrazine Pyr a*zine, n. Also zin zin . [Pyridine + Gr. ? not + ? life.] (Org. Chem.) A feebly basic solid, {C4H4N2}, obtained by distilling piperazine with zinc dust, and in other ways. Also, by extension, any of various derivatives of the same.… … The Collaborative International Dictionary of English
Pyrazine — Pyr a*zine, n. Also zin zin . [Pyridine + Gr. ? not + ? life.] (Org. Chem.) A feebly basic solid, {C4H4N2}, obtained by distilling piperazine with zinc dust, and in other ways. Also, by extension, any of various derivatives of the same. [Webster… … The Collaborative International Dictionary of English
-zin — Pyrazine Pyr a*zine, n. Also zin zin . [Pyridine + Gr. ? not + ? life.] (Org. Chem.) A feebly basic solid, {C4H4N2}, obtained by distilling piperazine with zinc dust, and in other ways. Also, by extension, any of various derivatives of the same.… … The Collaborative International Dictionary of English
pyrazine — pyr·azine pir ə .zēn n 1) a crystalline heterocyclic weakly basic compound C4H4N2 2) any of various derivatives of pyrazine * * * py·ra·zine (pĭґrə zēn) an aromatic compound comprising a six membered ring with nitrogen atoms at… … Medical dictionary
a — acar·a·pis; ac·a·ri·a·sis; ac·a·ri·a·sis; ac·a·ri·na; ac·a·ri·nar·i·um; ac·a·rine; ac·a·ri·nol·o·gy; ac·a·ri·no·sis; ac·a·ro·ce·cid·i·um; ac·a·roid; ac·a·rol·o·gist; ac·a·rol·o·gy; ac·a·ro·pho·bia; ac·a·rus; acat·a·lep·sy; acat·a·lex·is;… … English syllables
ra — ra·chid·i·an; ra·chi·form; ra·chi·glos·sa; ra·chil·la; ra·chi·o·dont; ra·chi·om·e·ter; ra·chi·on; ra·chis; ra·chis·chi·sis; ra·chit·ic; ra·chi·tis; ra·chit·o·mi; ra·cial; ra·cial·ism; ra·cial·ist; ra·cial·is·tic; ra·ci·al·i·ty; ra·cial·iza·tion;… … English syllables
tet — al·lo·tet·ra·ploid; ap·a·tet·ic; cen·tet·i·dae; cy·clo·octa·tet·ra·ene; di·e·tet·ic; di·e·tet·i·cal·ly; di·e·tet·ics; ex·ul·tet; fus·tet; mi·gra·tet·ic; mi·gra·tet·ics; moor·tet·ter; mo·tet; mot·tet·to; nepho·tet·tix; oc·tet; or·tet;… … English syllables
o — abi·o·log·i·cal; ab·o·li·tion; ab·o·li·tion·ary; ab·o·li·tion·dom; ab·o·li·tion·ism; ab·o·li·tion·ist; ab·o·li·tion·ize; ab·o·ma·sal; ab·o·ma·sum; ac·an·thol·o·gy; ac·an·thop·o·dous; acar·i·dol·o·gist; ac·a·ri·nol·o·gy; acar·i·o·sis;… … English syllables
chlor — chlor·ac·ne; chlor·a·go·cyte; chlor·a·go·gen; chlor·alu·mi·nite; chlor·am·ide; chlor·am·ine; chlor·am·phen·i·col; chlor·ane·mia; chlor·an·il; chlor·apatite; chlor·argyrite; chlor·ar·sen; chlor·as·tro·lite; chlor·az·ide; chlor·bu·tol;… … English syllables
