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 2-(METHOXYMETHYL)-7-METHYL-5-OXO-5H-CHROMENO[2,3-B]PYRIDINE-3-CARBOXYLATE

METHYL 2-(METHOXYMETHYL)-7-METHYL-5-OXO-5H-CHROMENO[2,3-B]PYRIDINE-3-CARBOXYLATE ??? ???
?? ??:
338751-33-0
???:
METHYL 2-(METHOXYMETHYL)-7-METHYL-5-OXO-5H-CHROMENO[2,3-B]PYRIDINE-3-CARBOXYLATE
???(??):
METHYL 2-(METHOXYMETHYL)-7-METHYL-5-OXO-5H-CHROMENO[2,3-B]PYRIDINE-3-CARBOXYLATE;5H-[1]Benzopyrano[2,3-b]pyridine-3-carboxylic acid, 2-(methoxymethyl)-7-methyl-5-oxo-, methyl ester
CBNumber:
CB3732234
???:
C17H15NO5
??? ??:
313.3
MOL ??:
Mol file

METHYL 2-(METHOXYMETHYL)-7-METHYL-5-OXO-5H-CHROMENO[2,3-B]PYRIDINE-3-CARBOXYLATE ??

?? ?
487.0±45.0 °C(Predicted)
??
1.304±0.06 g/cm3(Predicted)
?? ?? (pKa)
-1.93±0.20(Predicted)

??

METHYL 2-(METHOXYMETHYL)-7-METHYL-5-OXO-5H-CHROMENO[2,3-B]PYRIDINE-3-CARBOXYLATE C??? ??, ??, ??

METHYL 2-(METHOXYMETHYL)-7-METHYL-5-OXO-5H-CHROMENO[2,3-B]PYRIDINE-3-CARBOXYLATE ?? ?? ? ???

???

?? ??

METHYL 2-(METHOXYMETHYL)-7-METHYL-5-OXO-5H-CHROMENO[2,3-B]PYRIDINE-3-CARBOXYLATE ?? ??

???( 2)?? ??
??? ?? ??? ?? ?? ? ??
Key Organics Limited/Bionet Research --
 enquiries@keyorganics.ltd.uk United Kingdom 6663 50
Ryan Scientific, Inc. --
 ryan.reichlyn@ryansci.com United States 6439 60
Copyright 2019 ? ChemicalBook. All rights reserved
古浪县| 海原县| 东台市| 诸暨市| 依安县| 噶尔县| 老河口市| 绥德县| 西林县| 宜春市| 务川| 淮阳县| 西青区| 涪陵区| 涞水县| 长海县| 十堰市| 特克斯县| 绵竹市| 临城县| 绥化市| 老河口市| 宁乡县| 天长市| 通化市| 海伦市| 元江| 普兰县| 彝良县| 景洪市| 韩城市| 石渠县| 孝义市| 砚山县| 准格尔旗| 鄂尔多斯市| 庆安县| 中西区| 大姚县| 宁河县| 利川市|