[EN300-113119-0.05g] tert-butyl 2,4-dioxo-1,3,7-triazaspiro[4.4]nonane-7-carboxylate 149,182원
[EN300-113119-0.1g] tert-butyl 2,4-dioxo-1,3,7-triazaspiro[4.4]nonane-7-carboxylate 192,727원
[EN300-113119-0.25g] tert-butyl 2,4-dioxo-1,3,7-triazaspiro[4.4]nonane-7-carboxylate 250,091원
[EN300-113119-0.5g] tert-butyl 2,4-dioxo-1,3,7-triazaspiro[4.4]nonane-7-carboxylate 359,000원
[EN300-113119-1g] tert-butyl 2,4-dioxo-1,3,7-triazaspiro[4.4]nonane-7-carboxylate 442,182원
[EN300-113119-2.5g] tert-butyl 2,4-dioxo-1,3,7-triazaspiro[4.4]nonane-7-carboxylate 729,182원
[EN300-113119-5g] tert-butyl 2,4-dioxo-1,3,7-triazaspiro[4.4]nonane-7-carboxylate 1,208,364원
[EN300-113119-10g] tert-butyl 2,4-dioxo-1,3,7-triazaspiro[4.4]nonane-7-carboxylate 2,164,818원