4(15),5,10(14)-Germacratrien-1-ol ≥95% 品牌: GRAND CHEMICAL 品號: R-2560 品名: 4(15),5,10(14)-Germacratrien-1-ol ≥95% CAS: 81968-62-9 貨號: R-2560 分享: 加入洽詢