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

3-ethyl-5-[(1-ethyl-1,4-dihydro-4-methyl-5H-tetrazol-5-ylidene)ethylidene]-2-thioxooxazolidin-4-one

3-ethyl-5-[(1-ethyl-1,4-dihydro-4-methyl-5H-tetrazol-5-ylidene)ethylidene]-2-thioxooxazolidin-4-one ??? ???
?? ??:
38660-41-2
???:
3-ethyl-5-[(1-ethyl-1,4-dihydro-4-methyl-5H-tetrazol-5-ylidene)ethylidene]-2-thioxooxazolidin-4-one
???(??):
3-ethyl-5-[(1-ethyl-1,4-dihydro-4-methyl-5H-tetrazol-5-ylidene)ethylidene]-2-thioxooxazolidin-4-one;4-Oxazolidinone, 3-ethyl-5-[2-(1-ethyl-1,4-dihydro-4-methyl-5H-tetrazol-5-ylidene)ethylidene]-2-thioxo-;3-Ethyl-5-[2-[(1-ethyl-4,5-dihydro-4-methyl-1H-tetrazol)-5-ylidene]ethylidene]-2-thioxooxazolidin-4-one
CBNumber:
CB8922153
???:
C11H15N5O2S
??? ??:
281.33
MOL ??:
38660-41-2.mol

3-ethyl-5-[(1-ethyl-1,4-dihydro-4-methyl-5H-tetrazol-5-ylidene)ethylidene]-2-thioxooxazolidin-4-one ??

?? ?
285.6±50.0 °C(Predicted)
??
1.37±0.1 g/cm3(Predicted)
?? ?? (pKa)
1.79±0.20(Predicted)

??

3-ethyl-5-[(1-ethyl-1,4-dihydro-4-methyl-5H-tetrazol-5-ylidene)ethylidene]-2-thioxooxazolidin-4-one C??? ??, ??, ??

3-ethyl-5-[(1-ethyl-1,4-dihydro-4-methyl-5H-tetrazol-5-ylidene)ethylidene]-2-thioxooxazolidin-4-one ?? ?? ? ???

???

?? ??


3-ethyl-5-[(1-ethyl-1,4-dihydro-4-methyl-5H-tetrazol-5-ylidene)ethylidene]-2-thioxooxazolidin-4-one ?? ??

???( 2)?? ??
??? ?? ??? ?? ?? ? ??
DAYANG CHEM (HANGZHOU) CO.,LTD
+86-88938639 +86-17705817739
info@dycnchem.com China 53803 58

Copyright 2019 ? ChemicalBook. All rights reserved
重庆市| 庆阳市| 垣曲县| 蛟河市| 渭源县| 商洛市| 木里| 通州市| 武鸣县| 庄河市| 保康县| 德庆县| 衡山县| 张家港市| 河西区| 扎囊县| 三穗县| 体育| 石楼县| 惠东县| 延安市| 荣昌县| 新化县| 靖安县| 临猗县| 凤台县| 友谊县| 化隆| 平阳县| 布尔津县| 东宁县| 大埔县| 望江县| 天峻县| 成都市| 旺苍县| 德昌县| 云霄县| 富裕县| 黑山县| 昌黎县|