[EN300-22009068-0.05g] tert-butyl 1-ethynyl-6-azaspiro[2.5]octane-6-carboxylate 637,300원
[EN300-22009068-0.1g] tert-butyl 1-ethynyl-6-azaspiro[2.5]octane-6-carboxylate 887,800원
[EN300-22009068-0.25g] tert-butyl 1-ethynyl-6-azaspiro[2.5]octane-6-carboxylate 1,207,900원
[EN300-22009068-0.5g] tert-butyl 1-ethynyl-6-azaspiro[2.5]octane-6-carboxylate 1,830,800원
[EN300-22009068-1g] tert-butyl 1-ethynyl-6-azaspiro[2.5]octane-6-carboxylate 2,307,900원
[EN300-22009068-2.5g] tert-butyl 1-ethynyl-6-azaspiro[2.5]octane-6-carboxylate 4,398,800원
[EN300-22009068-5g] tert-butyl 1-ethynyl-6-azaspiro[2.5]octane-6-carboxylate 6,446,100원
[EN300-22009068-10g] tert-butyl 1-ethynyl-6-azaspiro[2.5]octane-6-carboxylate 9,495,300원