[EN300-37397712-0.05g] tert-butyl 6-ethynyl-5-azaspiro[2.4]heptane-5-carboxylate + 630,900원
[EN300-37397712-0.1g] tert-butyl 6-ethynyl-5-azaspiro[2.4]heptane-5-carboxylate + 876,900원
[EN300-37397712-0.25g] tert-butyl 6-ethynyl-5-azaspiro[2.4]heptane-5-carboxylate + 1,192,700원
[EN300-37397712-0.5g] tert-butyl 6-ethynyl-5-azaspiro[2.4]heptane-5-carboxylate + 1,804,700원
[EN300-37397712-1g] tert-butyl 6-ethynyl-5-azaspiro[2.4]heptane-5-carboxylate + 2,279,500원
[EN300-37397712-2.5g] tert-butyl 6-ethynyl-5-azaspiro[2.4]heptane-5-carboxylate + 4,337,700원
[EN300-37397712-5g] tert-butyl 6-ethynyl-5-azaspiro[2.4]heptane-5-carboxylate + 6,356,700원
[EN300-37397712-10g] tert-butyl 6-ethynyl-5-azaspiro[2.4]heptane-5-carboxylate + 9,358,000원