免费在线色视频,成年人网站在线播放,成年免费大片黄在线观看app,在线免费观看黄视频,免费高h视频,羞羞视频免费观看网站,污视频网站在线观看

<fieldset id="4m4mf"></fieldset>

CORPORATE IMAGE

• sincerity and honesty, sincerity and technology, equality and mutual benefit, quality and trustworthiness

4-Nitrobenzyl 2-diazoacetoacetate

Second name : p-Nitrobenzyl 2-diazoacetoacetate; 4-Nitrobenzyl-2diazoacetoacetate; 4-nitrobenzyl 2-diazo-3-oxobutanoate

MOL FM:C₁₁H₉N₃O₅

MOL WT:263.2063

InChI : InChI=1/C11H9N3O5/c1-7(15)10(13-12)11(16)19-6-8-2-4-9(5-3-8)14(17)18/h2-5H,6H2,1H3

CAS NO.:82551-63-1

Character:light yellow powder

Application:pharmacrutical intermediate

Copyright(C)2019 , Jinan Dechenghemu Medical Technology Co., Ltd. All Rights Reserved. Supported by ChemNet ChinaChemNet Toocle Copyright Notice