天堂网亚洲,天天操天天搞,91视频高清,菠萝蜜视频在线观看入口,美女视频性感美女视频,95丝袜美女视频国产,超高清美女视频图片

N'-[1-(4-hydroxy-6-methyl-2-oxo-2H-pyran-3-yl)ethylidene]nicotinohydrazide

CAS No.
1689515-65-8
Chemical Name:
N'-[1-(4-hydroxy-6-methyl-2-oxo-2H-pyran-3-yl)ethylidene]nicotinohydrazide
Synonyms
N'-[1-(4-hydroxy-6-methyl-2-oxo-2H-pyran-3-yl)ethylidene]nicotinohydrazide
CBNumber:
CB12051074
Molecular Formula:
C14H13N3O4
Molecular Weight:
287.27072
MDL Number:
MOL File:
1689515-65-8.mol

N'-[1-(4-hydroxy-6-methyl-2-oxo-2H-pyran-3-yl)ethylidene]nicotinohydrazide Preparation Products And Raw materials

Raw materials

Preparation Products

N'-[1-(4-hydroxy-6-methyl-2-oxo-2H-pyran-3-yl)ethylidene]nicotinohydrazide Suppliers

Global( 1)Suppliers
Supplier Tel Email Country ProdList Advantage
Specs -- info@specs.net The Netherlands 6833 70
Supplier Advantage
Specs 70
N'-[1-(4-hydroxy-6-methyl-2-oxo-2H-pyran-3-yl)ethylidene]nicotinohydrazide 1689515-65-8