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 > 5,7-Dihydroxy-3',4',5'-trimethoxyflavone
Check Encyclopedia

3',4',5'-O-trimethyltricetin

CAS No. : 18103-42-9 Formula : C18H16O7 Molecular Weight. : 344.315 Check Encyclopedia
Recommended Supplier Purity Lead Time Packing Price View

Dayang Chem (Hangzhou) Co., Ltd

98%

7Day (s)

1kg

Request For Qutation

Career Henan Chemical Co

99.99%

3Day (s)

10g

Request For Qutation

Shanghai Jizhi Biochemical Technology Co., Ltd.

分析對照品,HPLC≥99%

1Week (s)

5mg/瓶

Request For Qutation

Shanghai Xinyu Biological Technology Co., Ltd.

98%

2Day (s)

5mg

$3080

INDOFINE-SB

99%

10Day (s)

5mg

$429