[EN300-22009068-0.05g] tert-butyl 1-ethynyl-6-azaspiro[2.5]octane-6-carboxylate 579,364원
[EN300-22009068-0.1g] tert-butyl 1-ethynyl-6-azaspiro[2.5]octane-6-carboxylate 807,091원
[EN300-22009068-0.25g] tert-butyl 1-ethynyl-6-azaspiro[2.5]octane-6-carboxylate 1,098,091원
[EN300-22009068-0.5g] tert-butyl 1-ethynyl-6-azaspiro[2.5]octane-6-carboxylate 1,664,364원
[EN300-22009068-1g] tert-butyl 1-ethynyl-6-azaspiro[2.5]octane-6-carboxylate 2,098,091원
[EN300-22009068-2.5g] tert-butyl 1-ethynyl-6-azaspiro[2.5]octane-6-carboxylate 3,998,909원
[EN300-22009068-5g] tert-butyl 1-ethynyl-6-azaspiro[2.5]octane-6-carboxylate 5,860,091원
[EN300-22009068-10g] tert-butyl 1-ethynyl-6-azaspiro[2.5]octane-6-carboxylate 8,632,091원