Piperacillin Analytical reference substance, ≥98% 61477-96-1 C₂₃H₂₇N₅O₇S 517.55 g./mol ฿5,980.00 View
(Z)-2-[[1-(tert-Butoxycarbonyl)-1-methylethoxy]imino]-2-(5-amino-[1,2,4]thiadiazol-3-yl)-acetic acid 98% 76028-96-1 C₁₂H₁₈N₄O₅S 330.4 g./mol ฿750.00 View