真人二十三式性视频(动)_国产精品色内内在线播放_九九精品99久久久香蕉_亚洲国产激情一区二区三区_亚洲成a人片在线观看www

當歸酸酐
貨號:TWS1293
產品名稱: 當歸酸酐
英文名: Angelic anhydride
CAS NO.: 94487-74-8
分子式: C10H14O3
分子量: 182.216363430023
產品品牌: targetmol
產品規(guī)格: 1mg
當歸酸酐
當歸酸酐抑制劑Angelic Anhydride is a reagent in the improved synthesis of angelate esters, which are the active chemical behind the strong pain-relieving and spasmolytic action of extracts from the plant butterbur.