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 > 2-methoxy-3,4,4'-trihydroxychalcone
Check Encyclopedia

(E)-3-(3,4-dihydroxy-2-methoxyphenyl)-1-(4-hydroxyphenyl)prop-2-en-1-one

CAS No. : 58749-23-8 Formula : C16H14O5 Molecular Weight. : 286.279 Check Encyclopedia
Recommended Supplier Purity Lead Time Packing Price View

Baoji Guokang Bio-Technology Co., Ltd

98%

14Day (s)

20mg

$150

Hangzhou J&H Chemical Co., Ltd.

98%

14Day (s)

1kg

Request For Qutation

SAGECHEM LIMITED

98%

7Day (s)

1kg

Request For Qutation

Xibao Biotechnology (Shanghai) Co., Ltd.

98%

7Day (s)

5mg

$270.58

Shanghai Xinyu Biological Technology Co., Ltd.

98%

2Day (s)

5mg

$1100