[EN300-37440900-0.05g] tert-butyl 9,9-difluoro-4-oxo-1-azaspiro[5.5]undecane-1-carboxylate 506,000원
[EN300-37440900-0.1g] tert-butyl 9,9-difluoro-4-oxo-1-azaspiro[5.5]undecane-1-carboxylate 721,600원
[EN300-37440900-0.25g] tert-butyl 9,9-difluoro-4-oxo-1-azaspiro[5.5]undecane-1-carboxylate 1,004,700원
[EN300-37440900-0.5g] tert-butyl 9,9-difluoro-4-oxo-1-azaspiro[5.5]undecane-1-carboxylate 1,545,000원
[EN300-37440900-1g] tert-butyl 9,9-difluoro-4-oxo-1-azaspiro[5.5]undecane-1-carboxylate 1,963,100원
[EN300-37440900-2.5g] tert-butyl 9,9-difluoro-4-oxo-1-azaspiro[5.5]undecane-1-carboxylate 3,783,900원
[EN300-37440900-5g] tert-butyl 9,9-difluoro-4-oxo-1-azaspiro[5.5]undecane-1-carboxylate 5,565,600원
[EN300-37440900-10g] tert-butyl 9,9-difluoro-4-oxo-1-azaspiro[5.5]undecane-1-carboxylate 8,224,800원