[EN300-91686-0.05g] tert-butyl 1,4-diazaspiro[5.5]undecane-4-carboxylate 466,000원
[EN300-91686-0.1g] tert-butyl 1,4-diazaspiro[5.5]undecane-4-carboxylate 665,909원
[EN300-91686-0.25g] tert-butyl 1,4-diazaspiro[5.5]undecane-4-carboxylate 927,182원
[EN300-91686-0.5g] tert-butyl 1,4-diazaspiro[5.5]undecane-4-carboxylate 1,428,182원
[EN300-91686-1g] tert-butyl 1,4-diazaspiro[5.5]undecane-4-carboxylate 1,810,273원
[EN300-91686-2.5g] tert-butyl 1,4-diazaspiro[5.5]undecane-4-carboxylate 3,495,364원
[EN300-91686-5g] tert-butyl 1,4-diazaspiro[5.5]undecane-4-carboxylate 5,140,727원
[EN300-91686-10g] tert-butyl 1,4-diazaspiro[5.5]undecane-4-carboxylate 7,597,909원