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

methyl 5-amino-4-(aminocarbonyl)-3-methylthiophene-2-carboxylate

methyl 5-amino-4-(aminocarbonyl)-3-methylthiophene-2-carboxylate ??? ???
?? ??:
438611-43-9
???:
methyl 5-amino-4-(aminocarbonyl)-3-methylthiophene-2-carboxylate
???(??):
Methyl 5-amino-4-carbamoyl-3-methylthiophene-2-carboxylate;methyl 5-amino-4-(aminocarbonyl)-3-methylthiophene-2-carboxylate;2-Thiophenecarboxylic acid, 5-amino-4-(aminocarbonyl)-3-methyl-, methyl ester
CBNumber:
CB32049046
???:
C8H10N2O3S
??? ??:
214.24
MOL ??:
438611-43-9.mol

methyl 5-amino-4-(aminocarbonyl)-3-methylthiophene-2-carboxylate ??

?? ?
323.5±42.0 °C(Predicted)
??
1.390±0.06 g/cm3(Predicted)
?? ?? (pKa)
15.00±0.50(Predicted)

??

methyl 5-amino-4-(aminocarbonyl)-3-methylthiophene-2-carboxylate C??? ??, ??, ??

methyl 5-amino-4-(aminocarbonyl)-3-methylthiophene-2-carboxylate ?? ?? ? ???

???

?? ??


methyl 5-amino-4-(aminocarbonyl)-3-methylthiophene-2-carboxylate ?? ??

???( 5)?? ??
??? ?? ??? ?? ?? ? ??
Block Chemical Technology (Shanghai) Co., Ltd. 021-20432219 13918097649
li_jinfei@acblock-lab.com China 11318 58
Nanjing Shizhou Biology Technology Co.,Ltd --
purchase@synzest.com China 6857 58

Copyright 2019 ? ChemicalBook. All rights reserved
新和县| 河东区| 荥阳市| 五家渠市| 蒙山县| 乌海市| 古田县| 塔城市| 慈利县| 汾西县| 安乡县| 本溪市| 教育| 宣汉县| 浦江县| 万宁市| 枝江市| 金川县| 汉沽区| 伊宁市| 湾仔区| 宁武县| 永兴县| 罗田县| 泸水县| 铜鼓县| 西丰县| 荣成市| 巴南区| 天等县| 丹东市| 靖宇县| 龙岩市| 宝清县| 班玛县| 满洲里市| 荥经县| 和平区| 河源市| 塘沽区| 松江区|