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1273567-44-4 (S)-4-(tert-Butoxycarbonyl)-1,4-oxazepane-2-carboxylic acid
BD3360171273567-44-495%
￥2164.001g常備現(xiàn)貨
286-22-6 3,7-Dioxabicyclo[4.1.0]heptane
BD265932286-22-695%
￥763.001g常備現(xiàn)貨
69814-56-8 2-Methylene-1,3-dioxepane
BD7723569814-56-895%
￥3111.005g常備現(xiàn)貨
701209-98-5 3,3-Bis(bromomethyl)-3,4-dihydro-2H-thieno[3,4-b][1,4]dioxepine
BD01135097701209-98-598%
￥79.00100mg常備現(xiàn)貨
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