一二三四区视频,亚洲少妇熟女色,日本久热无码视频网,欧美国产日韩大尺度,亚洲a视频,久久少妇一区二区,日韩999无码视频,刺激久久久久久久,啊啊啊啊不要啊在线

Welcome to chemicalbook!
Chinese English Japanese Germany Korea
010-86108875
Try our best to find the right business for you.
Do not miss inquiry messages Please log in to view all inquiry messages.

Welcome back!

ChemicalBook CAS DataBase List 7-HYDROXY-4-METHYL-3-PHENYLCOUMARIN 97
20050-76-4

7-HYDROXY-4-METHYL-3-PHENYLCOUMARIN 97 synthesis

4synthesis methods
-

Yield:-

Reaction Conditions:

with acetic anhydride at 180;Erwaermen des Reaktionsprodukts mit wss.-aethanol. Natronlauge und anschliessend Ansaeuern;

References:

Balaiah et al. [Proceedings - Indian Academy of Sciences, Section A,1942,# 16,p. 68,77]

7-HYDROXY-4-METHYL-3-PHENYLCOUMARIN 97 Related Search:

新和县| 重庆市| 张家川| 彭泽县| 积石山| 屯留县| 丹阳市| 吕梁市| 辽阳市| 平利县| 长垣县| 昌江| 广宗县| 星座| 揭西县| 呼图壁县| 鄂托克旗| 蒙山县| 平山县| 边坝县| 太康县| 泾源县| 淮南市| 溧阳市| 滨海县| 马关县| 丹巴县| 沈丘县| 土默特左旗| 盐山县| 濉溪县| 崇明县| 舒城县| 太湖县| 阿城市| 扎赉特旗| 罗田县| 宝山区| 瑞安市| 山西省| 阿坝县|