[EN300-213459-0.05g] tert-butyl 3-oxo-1,2,7-triazaspiro[4.4]nonane-7-carboxylate 260,000원
[EN300-213459-0.1g] tert-butyl 3-oxo-1,2,7-triazaspiro[4.4]nonane-7-carboxylate 361,000원
[EN300-213459-0.25g] tert-butyl 3-oxo-1,2,7-triazaspiro[4.4]nonane-7-carboxylate 487,727원
[EN300-213459-0.5g] tert-butyl 3-oxo-1,2,7-triazaspiro[4.4]nonane-7-carboxylate 865,909원
[EN300-213459-1g] tert-butyl 3-oxo-1,2,7-triazaspiro[4.4]nonane-7-carboxylate 1,105,364원
[EN300-213459-2.5g] tert-butyl 3-oxo-1,2,7-triazaspiro[4.4]nonane-7-carboxylate 2,107,273원
[EN300-213459-5g] tert-butyl 3-oxo-1,2,7-triazaspiro[4.4]nonane-7-carboxylate 3,089,364원
[EN300-213459-10g] tert-butyl 3-oxo-1,2,7-triazaspiro[4.4]nonane-7-carboxylate 4,552,727원