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-??-5,6,7,8-???????-????[1,2-A]???

2-??-5,6,7,8-???????-????[1,2-A]???
2-??-5,6,7,8-???????-????[1,2-A]??? ??? ???
?? ??:
126052-29-7
???:
2-??-5,6,7,8-???????-????[1,2-A]???
???(??):
2-??-5,6,7,8-???????-????[1,2-A]???
???:
2-PHENYL-5,6,7,8-TETRAHYDRO-IMIDAZO[1,2-A]PYRAZINE
???(??):
2-PHENYL-5,6,7,8-TETRAHYDRO-IMIDAZO[1,2-A]PYRAZINE;IMidazo[1,2-a]pyrazine, 5,6,7,8-tetrahydro-2-phenyl-
CBNumber:
CB42460835
???:
C12H13N3
??? ??:
199.25
MOL ??:
126052-29-7.mol

2-??-5,6,7,8-???????-????[1,2-A]??? ??

?? ?
444.8±38.0 °C(Predicted)
??
1.24±0.1 g/cm3(Predicted)
?? ??
under inert gas (nitrogen or Argon) at 2–8 °C
?? ?? (pKa)
8.42±0.20(Predicted)
??
  • ?? ? ?? ??
  • ?? ? ???? ?? (GHS)
????(GHS): GHS hazard pictograms
?? ?: Danger
??·?? ??:
?? ??·?? ?? ?? ?? ?? ?? ? ?? ?? P- ??
H314 ??? ?? ??? ?? ??? ??? ????? ?? ????? ?? 1A, B, C ?? GHS hazard pictograms P260,P264, P280, P301+P330+ P331,P303+P361+P353, P363, P304+P340,P310, P321, P305+ P351+P338, P405,P501
??????:
P280 ????/???/???/?????? ?????.
P305+P351+P338 ?? ??? ? ?? ?? ???? ????. ???? ?????? ?????. ?? ????.
P310 ?? ????(??)? ??? ????. ???? ?? ????(??)? ??? ????.

2-??-5,6,7,8-???????-????[1,2-A]??? C??? ??, ??, ??

2-??-5,6,7,8-???????-????[1,2-A]??? ?? ?? ? ???

???

?? ??

2-??-5,6,7,8-???????-????[1,2-A]??? ?? ??

???( 23)?? ??
??? ?? ??? ?? ?? ? ??
Changzhou PBpharmaceutical R&D Co.,Ltd 		0519-83990708
info@pbpharm.com CHINA 498 58
Alchem Pharmtech,Inc. 		8485655694
sales@alchempharmtech.com United States 63687 58
Jilin Chinese Academy of Sciences-yanshen Technology 		+undefined18143011203
 info@chemextension.com China 42056 58
Amadis Chemical Company Limited 		571-89925085
sales@amadischem.com China 131957 58
NovoChemy Ltd. 021-31261262/ 49 (0)17662837245
sales@novochemy.com Germany 6328 58
SynAsst Chemical. 021-60343070
China 12740 55
Shanghai Sheepchem Co., Ltd. +86 (21) 6715-7650
sheepchem@163.com China 994 60
Taizhou Tongxin Bio-Tech Co., Ltd 0523-18601685-898 18652728585
 sales@allyrise.com China 2794 60
3A SpeedChemical Inc 21-65679720
service@speedchemical.com China 604 55
JW & Y Pharmlab Co., Ltd. 021-64340559 13651849907;
 xinyu_shi@jwypharmlab.com.cn China 12036 58
Copyright 2019 ? ChemicalBook. All rights reserved