天堂网亚洲,天天操天天搞,91视频高清,菠萝蜜视频在线观看入口,美女视频性感美女视频,95丝袜美女视频国产,超高清美女视频图片

Welcome to chemicalbook!
Chinese English Japanese Germany Korea
400-158-6606
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 1-(4-chloro-o-tolyl)piperazine
58820-36-3

1-(4-chloro-o-tolyl)piperazine synthesis

4synthesis methods
-

Yield:58820-36-3 73%

Reaction Conditions:

with potassium carbonate;potassium iodide

References:

US6365591,2002,B1 Location in patent:Example 32