29-Norcycloart-23-ene-3,25-diol ≥95% 品牌: GRAND CHEMICAL 品號: R-2161 品名: 29-Norcycloart-23-ene-3,25-diol ≥95% CAS: 115040-04-5 貨號: R-2161 分享: 加入洽詢