created sense approved 吡嗪 · bǐqín · pyrazine — "Initial import from upstream dictionary"
吡嗪
bǐqín
pyrazine
(loanword) pyrazine; a specific type of organic chemical compound containing a nitrogen-rich ring structure
吡 (phonetic) 嗪 (phonetic)
Changed: simplified, traditional, gloss, definition, pinyin, variant pinyin, variants, separable parts, decomposition