[EN300-1721133-0.05g] tert-butyl 7-formyl-3-oxa-9-azaspiro[5.5]undecane-9-carboxylate 499,636원
[EN300-1721133-0.1g] tert-butyl 7-formyl-3-oxa-9-azaspiro[5.5]undecane-9-carboxylate 715,364원
[EN300-1721133-0.25g] tert-butyl 7-formyl-3-oxa-9-azaspiro[5.5]undecane-9-carboxylate 996,636원
[EN300-1721133-0.5g] tert-butyl 7-formyl-3-oxa-9-azaspiro[5.5]undecane-9-carboxylate 1,537,091원
[EN300-1721133-1g] tert-butyl 7-formyl-3-oxa-9-azaspiro[5.5]undecane-9-carboxylate 1,952,909원
[EN300-1721133-2.5g] tert-butyl 7-formyl-3-oxa-9-azaspiro[5.5]undecane-9-carboxylate 3,770,545원
[EN300-1721133-5g] tert-butyl 7-formyl-3-oxa-9-azaspiro[5.5]undecane-9-carboxylate 5,552,545원
[EN300-1721133-10g] tert-butyl 7-formyl-3-oxa-9-azaspiro[5.5]undecane-9-carboxylate 8,205,727원