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

ChemicalBook >> CAS DataBase List >>dibromophakellstatin

dibromophakellstatin

CAS No.
Chemical Name:
dibromophakellstatin
Synonyms
dibromophakellstatin
CBNumber:
CB91379791
Molecular Formula:
Molecular Weight:
0
MDL Number:
MOL File:
Mol file
Last updated:2025-12-19 15:56:54

dibromophakellstatin Chemical Properties,Uses,Production

Synthesis

Dibromophakellstatin was synthesised from (S,S)-cyclo(Pro,Pro) as the starting material by a series of chemical reactions. Key steps in the synthesis were a desymmetrization of the diketopiperazine (S,S)-cyclo (Pro, Pro) via a diastereoselective acylation, an intramolecular Mitsunobu reaction to introduce the C6 aminal, and a tandem Hofmann rearrangement/cyclization to simultaneously introduce the C10 quaternary aminal center and deliver the cyclic urea. The reaction route is as follows:
synthesis of dibromophakellstatin

dibromophakellstatin Preparation Products And Raw materials

Raw materials

Preparation Products

dibromophakellstatin
克拉玛依市| 汕尾市| 阿鲁科尔沁旗| 亚东县| 电白县| 宜兰县| 云和县| 无极县| 吉林市| 贵阳市| 汽车| 敦煌市| 宁武县| 志丹县| 三明市| 治多县| 张家港市| 肃宁县| 望城县| 石河子市| 赤壁市| 龙胜| 清流县| 锦州市| 防城港市| 邢台市| 泰来县| 大埔县| 静安区| 监利县| 营山县| 波密县| 晋江市| 登封市| 乐昌市| 安远县| 衡水市| 丹棱县| 新绛县| 雷州市| 财经|