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 10-(2',4'-DINITROPHENYLAZO)-9-PHENANTHROL
54261-71-1

10-(2',4'-DINITROPHENYLAZO)-9-PHENANTHROL synthesis

2synthesis methods
-

Yield:-

Steps:

Multi-step reaction with 2 steps
1: aq.-ethanolic ammonia; hydrazine hydrate
2: acetic acid

References:

Campbell [Analyst,1936,vol. 61,p. 391,393]

10-(2',4'-DINITROPHENYLAZO)-9-PHENANTHROL Related Search:

泗阳县| 临夏县| 榕江县| 清徐县| 灯塔市| 理塘县| 夏津县| 广灵县| 罗山县| 禹城市| 炎陵县| 革吉县| 浮山县| 基隆市| 台东县| 昌宁县| 安达市| 广东省| 裕民县| 晋州市| 准格尔旗| 吴江市| 阳泉市| 石景山区| 太保市| 仪征市| 沙洋县| 辽源市| 汉沽区| 西充县| 称多县| 江城| 青田县| 西贡区| 宜兰市| 沙河市| 河东区| 镇康县| 嘉禾县| 建昌县| 衡山县|