盐酸大观霉素杂质G 货号:S017006 英文名:Spectinomycin Impurity G 同义词:(2R,3S,4aR,5aR,6S,7S,8R,9S,9aR,10aS)-3,4a,7,9-tetrahydroxy-2-methyl-6,8-bis(methylamino)octahydro-2H-benzo[b]pyrano[2,3-e][1,4]dioxin-4(3H)-one CAS号:N/A 分子式:C14H24N2O8 分子量:348.35 询价订购