[EN300-7547749-0.05g] tert-butyl 3'-oxo-9-azaspiro[bicyclo[3.3.1]nonane-3,1'-cyclobutane]-9-carboxylate 479,818원
[EN300-7547749-0.1g] tert-butyl 3'-oxo-9-azaspiro[bicyclo[3.3.1]nonane-3,1'-cyclobutane]-9-carboxylate 687,727원
[EN300-7547749-0.25g] tert-butyl 3'-oxo-9-azaspiro[bicyclo[3.3.1]nonane-3,1'-cyclobutane]-9-carboxylate 955,000원
[EN300-7547749-0.5g] tert-butyl 3'-oxo-9-azaspiro[bicyclo[3.3.1]nonane-3,1'-cyclobutane]-9-carboxylate 1,471,818원
[EN300-7547749-1g] tert-butyl 3'-oxo-9-azaspiro[bicyclo[3.3.1]nonane-3,1'-cyclobutane]-9-carboxylate 1,869,727원
[EN300-7547749-2.5g] tert-butyl 3'-oxo-9-azaspiro[bicyclo[3.3.1]nonane-3,1'-cyclobutane]-9-carboxylate 3,604,182원
[EN300-7547749-5g] tert-butyl 3'-oxo-9-azaspiro[bicyclo[3.3.1]nonane-3,1'-cyclobutane]-9-carboxylate 5,307,000원
[EN300-7547749-10g] tert-butyl 3'-oxo-9-azaspiro[bicyclo[3.3.1]nonane-3,1'-cyclobutane]-9-carboxylate 7,839,545원