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 3-(5,7-dimethyl-4,6-dioxo-4,5,6,7-tetrahydro-2H-pyrazolo[3,4-d]pyrimidin-2-yl)-2-butenoate

CAS No.
1351287-03-0
Chemical Name:
ethyl 3-(5,7-dimethyl-4,6-dioxo-4,5,6,7-tetrahydro-2H-pyrazolo[3,4-d]pyrimidin-2-yl)-2-butenoate
Synonyms
ethyl 3-(5,7-dimethyl-4,6-dioxo-4,5,6,7-tetrahydro-2H-pyrazolo[3,4-d]pyrimidin-2-yl)-2-butenoate
CBNumber:
CB81886690
Molecular Formula:
C13H16N4O4
Molecular Weight:
292.29054
MDL Number:
MOL File:
1351287-03-0.mol

ethyl 3-(5,7-dimethyl-4,6-dioxo-4,5,6,7-tetrahydro-2H-pyrazolo[3,4-d]pyrimidin-2-yl)-2-butenoate Preparation Products And Raw materials

Raw materials

Preparation Products

ethyl 3-(5,7-dimethyl-4,6-dioxo-4,5,6,7-tetrahydro-2H-pyrazolo[3,4-d]pyrimidin-2-yl)-2-butenoate Suppliers

Global( 1)Suppliers
Supplier Tel Email Country ProdList Advantage
Specs -- info@specs.net The Netherlands 6833 70
Supplier Advantage
Specs 70
ethyl 3-(5,7-dimethyl-4,6-dioxo-4,5,6,7-tetrahydro-2H-pyrazolo[3,4-d]pyrimidin-2-yl)-2-butenoate 1351287-03-0
宣武区| 元江| 安阳市| 布拖县| 阿拉善左旗| 商城县| 岫岩| 安岳县| 迭部县| 新平| 台南市| 内乡县| 资中县| 麟游县| 沽源县| 紫云| 京山县| 阳谷县| 广河县| 洛扎县| 佛坪县| 太保市| 双桥区| 汕尾市| 古丈县| 乾安县| 内丘县| 和政县| 突泉县| 镇安县| 天长市| 长海县| 桂平市| 佳木斯市| 南和县| 聂荣县| 阜宁县| 错那县| 黑山县| 武汉市| 改则县|