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

ethyl 8-allyl-5-hydroxy-7-oxo-2-phenyl-7,8-dihydropyrido[2,3-d]pyrimidine-6-carboxylate

ethyl 8-allyl-5-hydroxy-7-oxo-2-phenyl-7,8-dihydropyrido[2,3-d]pyrimidine-6-carboxylate ??? ???
?? ??:
76360-63-9
???:
ethyl 8-allyl-5-hydroxy-7-oxo-2-phenyl-7,8-dihydropyrido[2,3-d]pyrimidine-6-carboxylate
???(??):
ethyl 8-allyl-5-hydroxy-7-oxo-2-phenyl-7,8-dihydropyrido[2,3-d]p;ethyl 8-allyl-5-hydroxy-7-oxo-2-phenyl-7,8-dihydropyrido[2,3-d]pyrimidine-6-carboxylate;7,8-dihydro-5-hydroxy-7-oxo-2-phenyl-8-(2-propenyl)-Pyrido[2,3-d]pyrimidine-6-carboxylic acid ethyl ester;Pyrido[2,3-d]pyrimidine-6-carboxylic acid, 7,8-dihydro-5-hydroxy-7-oxo-2-phenyl-8-(2-propen-1-yl)-, ethyl ester
CBNumber:
CB12515080
???:
C19H17N3O4
??? ??:
351.36
MOL ??:
76360-63-9.mol

ethyl 8-allyl-5-hydroxy-7-oxo-2-phenyl-7,8-dihydropyrido[2,3-d]pyrimidine-6-carboxylate ??

?? ?
467.1±45.0 °C(Predicted)
??
1.325±0.06 g/cm3(Predicted)
?? ?? (pKa)
4.50±1.00(Predicted)

??

?? ?? IRRITANT

ethyl 8-allyl-5-hydroxy-7-oxo-2-phenyl-7,8-dihydropyrido[2,3-d]pyrimidine-6-carboxylate C??? ??, ??, ??

ethyl 8-allyl-5-hydroxy-7-oxo-2-phenyl-7,8-dihydropyrido[2,3-d]pyrimidine-6-carboxylate ?? ?? ? ???

???

?? ??


ethyl 8-allyl-5-hydroxy-7-oxo-2-phenyl-7,8-dihydropyrido[2,3-d]pyrimidine-6-carboxylate ?? ??

???( 6)?? ??
??? ?? ??? ?? ?? ? ??
Amadis Chemical Company Limited
571-89925085
sales@amadischem.com China 131956 58
J & K SCIENTIFIC LTD. 18210857532; 18210857532
jkinfo@jkchemical.com China 96815 76
Shenzhen Polymeri Biochemical Technology Co., Ltd. +86-400-002-6226 +86-13028896684;
sales@rrkchem.com China 57422 58
Shanghai Sunway Pharmaceutical Technology Co., Ltd --
sales@sunwaypharm.com China 6536 58

Copyright 2019 ? ChemicalBook. All rights reserved
政和县| 庐江县| 牟定县| 广饶县| 尉犁县| 图木舒克市| 乌海市| 富宁县| 丹巴县| 行唐县| 泸西县| 朝阳市| 磐安县| 名山县| 兴隆县| 乌拉特后旗| 明溪县| 秦安县| 拉萨市| 文化| 梅州市| 辽宁省| 鞍山市| 高淳县| 淅川县| 鄂托克旗| 亳州市| 砀山县| 巍山| 临夏市| 共和县| 云龙县| 镇江市| 梓潼县| 宝丰县| 奉化市| 巴楚县| 克东县| 洪洞县| 徐闻县| 清涧县|