午夜插插,噜噜噜影院,啪啪伊人网,欧美熟夫,景甜吻戏视频,男人强操性感蕾丝美女视频在线网站,日本美女跳舞视频

2,4-????-5,6,7,8-?????????[3,4-d]???????

2,4-????-5,6,7,8-?????????[3,4-d]???????
2,4-????-5,6,7,8-?????????[3,4-d]??????? ??? ???
?? ??:
1187830-76-7
???:
2,4-????-5,6,7,8-?????????[3,4-d]???????
???(??):
2,4-????-5,6,7,8-?????????[3,4-d]???????
???:
2,4-dichloro-5,6,7,8-tetrahydropyrido[3,4-d]pyriMidine hydrochloride
???(??):
2,4-dichloro-5H,6H,7H,8H-pyrido[3,4-d]pyrimidine hydrochloride;2,4-Dichloro-5,6,7,8-tetrahydro-pyrido3,4-dpyrimidine hydrochloride (1:1);Pyrido[3,4-d]pyrimidine, 2,4-dichloro-5,6,7,8-tetrahydro-, hydrochloride (1:1)
CBNumber:
CB22582870
???:
C7H8Cl3N3
??? ??:
240.51
MOL ??:
1187830-76-7.mol

2,4-????-5,6,7,8-?????????[3,4-d]??????? ??

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

2,4-????-5,6,7,8-?????????[3,4-d]??????? C??? ??, ??, ??

2,4-????-5,6,7,8-?????????[3,4-d]??????? ?? ?? ? ???

???

?? ??


2,4-????-5,6,7,8-?????????[3,4-d]??????? ?? ??

???( 41)?? ??
??? ?? ??? ?? ?? ? ??
Zibo Hangyu Biotechnology Development Co., Ltd
+86-0533-2185556 +8615965530500
nickzhang@hangyubiotech.com China 11000 58
Alchem Pharmtech,Inc.
8485655694
sales@alchempharmtech.com United States 63687 58
career henan chemical co
+86-0371-86658258 +8613203830695
factory@coreychem.com China 29804 58
Guangzhou Yuheng Pharmaceutical Technology Co., Ltd
+8613580539051
joe@yuhengpharm.com CHINA 21142 58
Blocksynth Pharmaceutical Technology Co.,Ltd
0086-19817745290; +8619817745290
bd@blocksynth.com China 5661 58
Hangzhou MolCore BioPharmatech Co.,Ltd.
+86-057181025280; +8617767106207
sales@molcore.com China 49734 58
LEAPCHEM CO., LTD.
+86-852-30606658
market18@leapchem.com China 43340 58
Aladdin Scientific

tp@aladdinsci.com United States 52924 58
Suzhou ARTK Medchem Co., Ltd.
+86-512-68323658 +86-18168183658
sales1@artkmedchem.com China 39002 58
Amadis Chemical Company Limited
571-89925085
sales@amadischem.com China 131957 58

Copyright 2019 ? ChemicalBook. All rights reserved