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 > (4-(4-methoxyphenylethynyl)phenyl)ethyne
Check Encyclopedia

1-ethynyl-4-[2-(4-methoxyphenyl)ethynyl]benzene

CAS No. : 191094-20-9 Formula : C17H12O Molecular Weight. : 232.277 Check Encyclopedia
Recommended Supplier Purity Lead Time Packing Price View

Hangzhou J&H Chemical Co., Ltd.

99%

14Day (s)

500g

Request For Qutation

Beijing Bailingwei Technology Co., Ltd.

96%

7Day (s)

250mg

Request For Qutation

MATRIX

95+%

7Day (s)

1g

Request For Qutation

Ryan Scientific, Inc.

96%

7Day (s)

10g

Request For Qutation