亚洲欧美在线一区中文字幕,最近中文字幕国语免费高清6

: Check Encyclopedia

4,6,7-trihydroxynaphthalene-2-sulfonic acid

CAS No. : 6357-98-8 Formula : C10H8O6S Molecular Weight. : 256.232 Check Encyclopedia

Synonyms : 4,6,7-trihydroxy-naphthalene-2-sulfonic acid; 4,6,7-Trihydroxy-naphthalin-2-sulfonsaeure; 2-Naphthalenesulfonic acid,4,6,7-trihydroxy;

Supplier : All (1) China Suppliers (1) Contractor (1)

Recommended Supplier	Purity	Lead Time	Packing	Price	View
Hangzhou J&H Chemical Co., Ltd.	≥98%	7Day (s)	100g	Request For Qutation

More Suppliers

: Check Encyclopedia

4,6,7-trimethoxy-2-[(4-methoxyphenyl)methylidene]-1-benzofuran-3-one

CAS No. : 5460-76-4 Formula : C19H18O6 Molecular Weight. : 342.343 Check Encyclopedia

Synonyms : 4,6,7,4'-Tetramethoxy-auron; 4,6,7-trihydroxy-naphthalene-2-sulfonic acid; 4,6,7-Trimethoxy-3-oxo-2-<4-methoxy-benzyliden>-2,3-dihydro-benzofuran; 4,6,7-Trihydroxy-naphthalin-2-sulfonsaeure; 2-Naphthalenesulfonic acid,4,6,7-trihydroxy; 4'.4.6.7-Tetramethoxy-auron;

Supplier : All (1) China Suppliers (1) Contractor (1)

Recommended Supplier	Purity	Lead Time	Packing	Price	View
Hangzhou J&H Chemical Co., Ltd.	98%	14Day (s)	1kg	Request For Qutation

More Suppliers

: Check Encyclopedia

[(4,6,7-trimethoxy-2,3-dihydro-1-benzofuran-5-yl)methylideneamino]urea

CAS No. : 6960-60-7 Formula : C13H17N3O5 Molecular Weight. : 295.291 Check Encyclopedia

Synonyms : 4,6,7,4'-Tetramethoxy-auron; 4,6,7-trimethoxy-2,3-dihydro-benzofuran-5-carbaldehyde semicarbazone; 4,6,7-trihydroxy-naphthalene-2-sulfonic acid; 4,6,7-Trimethoxy-3-oxo-2-<4-methoxy-benzyliden>-2,3-dihydro-benzofuran; 2-Naphthalenesulfonic acid,4,6,7-trihydroxy; 4,6,7-Trihydroxy-naphthalin-2-sulfonsaeure; 4'.4.6.7-Tetramethoxy-auron; 4,6,7-Trimethoxy-2,3-dihydro-benzofuran-5-carbaldehyd-semicarbazon;

Supplier : All (1) China Suppliers (1) Contractor (1)

Recommended Supplier	Purity	Lead Time	Packing	Price	View
Hangzhou J&H Chemical Co., Ltd.	≥97%	14Day (s)	1kg	Request For Qutation

More Suppliers

综合成人亚洲偷自拍色,一个人看的免费高清www视频,伊人色综合一区二区三区,在线播放五十路熟妇,伊人激情av一区二区三区

All Categories

4,6,7-trihydroxynaphthalene-2-sulfonic acid

4,6,7-trimethoxy-2-[(4-methoxyphenyl)methylidene]-1-benzofuran-3-one

[(4,6,7-trimethoxy-2,3-dihydro-1-benzofuran-5-yl)methylideneamino]urea