Betaine, nke a makwaara dị ka Trimethylglycine, aha kemịkal bụ trimethylaminoethanolactone na usoro molekụla bụ C5H11O2N.Ọ bụ quaternary amine alkaloid na onye na-enye onyinye methyl dị elu.Betaine bụ ọcha prismatic ma ọ bụ akwụkwọ dị ka kristal, ebe agbaze 293 ℃, yana ta...
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