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 > 4H-1-Benzopyran-4-one, 2,3-dihydro-5,7-dihydroxy-2-(4-hydroxyphenyl)-, (S)-
Check Encyclopedia

2(S)-5,7,2'-trihydroxy-8-methoxyflavanone

CAS No. : 112408-71-6 Formula : C16H14O6 Molecular Weight. : 302.279 Check Encyclopedia
Recommended Supplier Purity Lead Time Packing Price View

Hangzhou J&H Chemical Co., Ltd.

99%

14Day (s)

500g

Request For Qutation

Career Henan Chemical Co

98%

3Day (s)

10g

Request For Qutation

Shanghai Joe feather Biotechnology Co., Ltd.

98%

3Day (s)

1kg

Request For Qutation

Chengdu Zhibiao Chemical Biotechnology Co., Ltd.

98%

IN STOCK

20mg

Request For Qutation

Win-leader Biotechnology Co.,ltd

IN STOCK

1kg

Request For Qutation