四虎国产精品成人影院,久久激情综合狠狠爱五月

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2-氯-3-氰基吡啶

中文名稱 2-氯煙腈

英文名稱 2-Chloro-3-Cyano Pyridine

中文別名 2-氯-3-氰基吡啶;3-氰基-2-氯吡啶

CAS RN 6602-54-6

EINECS號(hào) 229-550-1

分子式 C6H3ClN2

分子量 138.5544

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