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

4-(6-CHLORO-PYRIDAZIN-3-YL)-PIPERAZINE-1-CARBOXYLIC ACID TERT-BUTYL ESTER

4-(6-CHLORO-PYRIDAZIN-3-YL)-PIPERAZINE-1-CARBOXYLIC ACID TERT-BUTYL ESTER ??? ???
?? ??:
492431-11-5
???:
4-(6-CHLORO-PYRIDAZIN-3-YL)-PIPERAZINE-1-CARBOXYLIC ACID TERT-BUTYL ESTER
???(??):
tert-Butyl 4-(6-chloropyridazin-3-yl)piperazine-1-carboxylate;Zinc02563759;1-Boc-4-(6-Chloropyridazin-3-yl);1-Boc-4-(6-chloropyridazin-3-yl)piperazine;1-Boc-4-(6-chloro-3-pyridazinyl)piperazine;1-N-Boc-4-(6-chloropyridazin-3-yl)piperazine;4-(6-Chloropyridazin-3-yl)piperazine, N1-BOC protected;4-(6-Chloropyridazin-3-yl)piperazine-1-carboxylic Acid t-Butyl Ester;4-(6-chloro-3-pyridazinyl)-1-piperazinecarboxylic acid tert-butyl ester;4-(6-Chloropyridazin-3-yl)piperazine-1-carboxylicacidtert-butylester95%
CBNumber:
CB4326962
???:
C13H19ClN4O2
??? ??:
298.77
MOL ??:
492431-11-5.mol

4-(6-CHLORO-PYRIDAZIN-3-YL)-PIPERAZINE-1-CARBOXYLIC ACID TERT-BUTYL ESTER ??

?? ??
under inert gas (nitrogen or Argon) at 2-8°C
??
Light brown to off-white Solid
??
  • ?? ? ?? ??
  • ?? ? ???? ?? (GHS)
??? ?? Xi
????(GHS): Exclamation Mark (GHS07)
?? ?: Warning
??·?? ??:
?? ??·?? ?? ?? ?? ?? ?? ? ?? ?? P- ??
H302 ??? ??? ?? ?? ?? - ?? ?? 4 ?? P264, P270, P301+P312, P330, P501
H315 ??? ??? ??? ????? ?? ????? ?? 2 ?? P264, P280, P302+P352, P321,P332+P313, P362
H319 ?? ?? ??? ??? ?? ? ?? ?? ??? ?? ?? 2A ?? P264, P280, P305+P351+P338,P337+P313P
H335 ?? ???? ??? ? ?? ?? ???? ?? - 1? ??;???? ?? ?? 3 ??
??????:
P261 ??·?·??·???·??·...·????? ??? ????.
P305+P351+P338 ?? ??? ? ?? ?? ???? ????. ???? ?????? ?????. ?? ????.

4-(6-CHLORO-PYRIDAZIN-3-YL)-PIPERAZINE-1-CARBOXYLIC ACID TERT-BUTYL ESTER C??? ??, ??, ??

??

4-(6-Chloropyridazin-3-yl)piperazine-1-carboxylic Acid tert-Butyl Ester

4-(6-CHLORO-PYRIDAZIN-3-YL)-PIPERAZINE-1-CARBOXYLIC ACID TERT-BUTYL ESTER ?? ?? ? ???

???

?? ??


4-(6-CHLORO-PYRIDAZIN-3-YL)-PIPERAZINE-1-CARBOXYLIC ACID TERT-BUTYL ESTER ?? ??

???( 71)?? ??
??? ?? ??? ?? ?? ? ??
Accela ChemBio Inc.
+1-858-6993322
info@accelachem.com United States 21193 58
Alchem Pharmtech,Inc.
8485655694
sales@alchempharmtech.com United States 63687 58
career henan chemical co
+86-0371-86658258 +8613203830695
factory@coreychem.com China 29792 58
Guangzhou Yuheng Pharmaceutical Technology Co., Ltd
+8613580539051
joe@yuhengpharm.com CHINA 21142 58
Dideu Industries Group Limited
+86-29-89586680 +86-15129568250
1026@dideu.com China 20581 58
Dayang Chem (Hangzhou) Co.,Ltd.
+86-0571-88938639 +8617705817739
info@dycnchem.com China 52705 58
PT CHEM GROUP LIMITED
+86-85511178;
peter68@ptchemgroup.com China 35425 58
GIHI CHEMICALS CO.,LIMITED
+86-571-86217390; +8618058761490
info@gihichemicals.com China 49968 58
Aladdin Scientific

tp@aladdinsci.com United States 57505 58
Amadis Chemical Company Limited
571-89925085
sales@amadischem.com China 131957 58

4-(6-CHLORO-PYRIDAZIN-3-YL)-PIPERAZINE-1-CARBOXYLIC ACID TERT-BUTYL ESTER ?? ??:

Copyright 2019 ? ChemicalBook. All rights reserved
元阳县| 兴义市| 柘城县| 滨州市| 洱源县| 九龙坡区| 陕西省| 屯昌县| 沾化县| 宜黄县| 威海市| 五华县| 靖西县| 富民县| 环江| 年辖:市辖区| 白朗县| 清水河县| 勐海县| 原阳县| 报价| 额敏县| 饶平县| 深水埗区| 成都市| 海门市| 大新县| 米林县| 曲沃县| 涡阳县| 通城县| 葫芦岛市| 西青区| 康保县| 虹口区| 兴隆县| 鲁甸县| 湘潭市| 格尔木市| 伽师县| 天镇县|