Cuprior4961-40-433 % similar Water7732-18-533 % similar Diaza-18-crown-623978-55-431 % similar 1,4,10-Trioxa-7,13-diazacyclopentadecane31249-95-331 % similar Aza-18-crown-633941-15-031 % similar Piperidinium chloride6091-44-731 % similar Aza-15-crown-566943-05-331 % similar Piperazine, 2-hydroxy-1,2,3-propanetricarboxylate (3:2), hydrate41372-10-531 % similar