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

2-????,3-[[4-(??????)-3-?????]???]-2-???-,??????

2-????,3-[[4-(??????)-3-?????]???]-2-???-,??????
2-????,3-[[4-(??????)-3-?????]???]-2-???-,?????? ??? ???
?? ??:
848133-74-4
???:
2-????,3-[[4-(??????)-3-?????]???]-2-???-,??????
???(??):
2-????,3-[[4-(??????)-3-?????]???]-2-???-,??????
???:
2-PROPENOIC ACID, 3-[[4-(ACETYLAMINO)-3-ETHOXYPHENYL]AMINO]-2-CYANO-, ETHYL ESTER
???(??):
STFJATKWKPLWME-ZRDIBKRKSA-N;3-[[4-(ACETYLAMINO)-3-ETHOXYPHENYL]AM;ethoxyphenyl]amino]-2-cyano-,ethyl ester;2-Propenoic acid, 3-[[4-(acetylamino)-3-;N-(4-(2,2-dicyanovinylaMino)-2-ethoxyphenyl)acetaMide;Ethyl 3-((4-acetamido-3-ethoxyphenyl)amino)-2-cyanoacrylate;ethyl (Z)-3-((4-acetamido-3-ethoxyphenyl)amino)-2-cyanoacrylate;ethyl (E)-3-((4-acetamido-3-ethoxyphenyl)amino)-2-cyanoacrylate;3-(4-acetamido-3-ethoxyanilino)-2-cyano-2-propenoic acid ethyl ester;3-(4-Acetylamino-3-ethoxyphenylamino)-2-cyanoacrylic acid ethyl ester
CBNumber:
CB3393703
???:
C16H19N3O4
??? ??:
317.34
MOL ??:
848133-74-4.mol

2-????,3-[[4-(??????)-3-?????]???]-2-???-,?????? ??

?? ?
496.1±45.0 °C(Predicted)
??
1.243±0.06 g/cm3(Predicted)
?? ?? (pKa)
13.93±0.70(Predicted)
??
  • ?? ? ?? ??
  • ?? ? ???? ?? (GHS)
????(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 ??·?·??·???·??·...·????? ??? ????.
P280 ????/???/???/?????? ?????.
P301+P312 ??? ???? ??? ????(??)? ??? ????.
P302+P352 ??? ??? ??? ?? ????.
P305+P351+P338 ?? ??? ? ?? ?? ???? ????. ???? ?????? ?????. ?? ????.

2-????,3-[[4-(??????)-3-?????]???]-2-???-,?????? C??? ??, ??, ??

2-????,3-[[4-(??????)-3-?????]???]-2-???-,?????? ?? ?? ? ???

???

?? ??


2-????,3-[[4-(??????)-3-?????]???]-2-???-,?????? ?? ??

???( 21)?? ??
??? ?? ??? ?? ?? ? ??
Career Henan Chemica Co
+86-0371-86658258 +8613203830695
laboratory@coreychem.com China 30224 58
ANHUI WITOP BIOTECH CO., LTD
+8615255079626
eric@witopchemical.com China 23541 58
DAYANG CHEM (HANGZHOU) CO.,LTD
+86-88938639 +86-17705817739
info@dycnchem.com China 53803 58
Sinco Pharmachem (ShenZhen) R&D Co., Ltd.
+undefined18603013401
jack.lin@sincopharmachem.com China 10000 58
Amadis Chemical Company Limited
571-89925085
sales@amadischem.com China 131956 58
Taizhou Tongxin Bio-Tech Co., Ltd 0523-86818997 18652728585
sales@allyrise.com China 2887 60
Cool Pharm, Ltd 021-58581007 18019463053
sales@coolpharm.com China 9999 58
Qingdao haohai anjie pharmaceutical technology co., ltd. 156-6622-8711 18639325623
chen.wanglin@hmgj.group China 1905 58
SHENZHEN PHYSTANDARD BIO-TECH CO.,LTD 0755-0755-83725350 13380397412
3001280422@qq.com China 10000 58
Zhuhai Anzhe Biotechnology Co,Ltd. 13169972583
513211116@qq.com China 3005 58

2-????,3-[[4-(??????)-3-?????]???]-2-???-,?????? ?? ??:

Copyright 2019 ? ChemicalBook. All rights reserved
茌平县| 潞城市| 壤塘县| 古浪县| 曲水县| 彭泽县| 绥阳县| 湾仔区| 米易县| 合山市| 甘谷县| 阳原县| 且末县| 济源市| 沂水县| 英吉沙县| 三穗县| 航空| 吉木萨尔县| 武安市| 银川市| 湾仔区| 华蓥市| 化州市| 习水县| 临泉县| 娱乐| 峨眉山市| 罗定市| 潮安县| 金华市| 丹寨县| 伊金霍洛旗| 水富县| 民丰县| 凤山县| 绍兴县| 梅州市| 武义县| 佛山市| 武隆县|