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

  Procurement Request
HomeCompound Synonyms > 5-Hydroxy-7,8-dimethoxyflavone
Check Encyclopedia

5-hydroxy-7,8-dimethoxy-2-phenylchromen-4-one

CAS No. : 3570-62-5 Formula : C17H14O5 Molecular Weight. : 298.29 Check Encyclopedia
Recommended Supplier Purity Lead Time Packing Price View

Hangzhou J&H Chemical Co., Ltd.

98%

14Day (s)

1kg

Request For Qutation

Shanghai Jizhi Biochemical Technology Co., Ltd.

分析對照品,HPLC≥98%

2Day (s)

10mg/瓶

Request For Qutation

Dayang Chem (Hangzhou) Co., Ltd

97%

7Day (s)

1kg

Request For Qutation

Hangzhou Bingochem Co., Ltd.

98%

7Day (s)

1kg

Request For Qutation

Chengdu Bailunsi Biotechnology Co., Ltd.

98%

1Day (s)

20mg

$333.33

Check Encyclopedia

2-(2,4-dimethoxyphenyl)-5-hydroxy-7,8-dimethoxychromen-4-one

CAS No. : 123316-61-0 Formula : C19H18O7 Molecular Weight. : 358.342 Check Encyclopedia
Supplier : All (1)
Recommended Supplier Purity Lead Time Packing Price View

Ibookbio

96%

7Day (s)

100g

Request For Qutation