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 > (Z)-6-methoxy[β-2H]aurone epoxide
Check Encyclopedia

trans-2-(α-deuteriobenzylidene)-6-methoxy-2H-benzo[b]furan-3-one epoxide

CAS No. : 18014-88-5 Formula : C16H11DO4 Molecular Weight. : 269.27 Check Encyclopedia
Recommended Supplier Purity Lead Time Packing Price View

Molchemical

96%

7Day (s)

1噸

Request For Qutation