[EN300-12448580-0.05g] tert-butyl 1-oxo-2,9-diazaspiro[4.7]dodecane-9-carboxylate 815,200원
[EN300-12448580-0.1g] tert-butyl 1-oxo-2,9-diazaspiro[4.7]dodecane-9-carboxylate 1,187,800원
[EN300-12448580-0.25g] tert-butyl 1-oxo-2,9-diazaspiro[4.7]dodecane-9-carboxylate 1,666,900원
[EN300-12448580-0.5g] tert-butyl 1-oxo-2,9-diazaspiro[4.7]dodecane-9-carboxylate 2,588,100원
[EN300-12448580-1g] tert-butyl 1-oxo-2,9-diazaspiro[4.7]dodecane-9-carboxylate 3,300,400원
[EN300-12448580-2.5g] tert-butyl 1-oxo-2,9-diazaspiro[4.7]dodecane-9-carboxylate 6,408,400원
[EN300-12448580-5g] tert-butyl 1-oxo-2,9-diazaspiro[4.7]dodecane-9-carboxylate 9,448,800원
[EN300-12448580-10g] tert-butyl 1-oxo-2,9-diazaspiro[4.7]dodecane-9-carboxylate 13,983,400원