[EN300-6746649-0.05g] tert-butyl 7-ethynyl-4-azaspiro[2.4]heptane-4-carboxylate + 752,200원
[EN300-6746649-0.1g] tert-butyl 7-ethynyl-4-azaspiro[2.4]heptane-4-carboxylate + 1,089,700원
[EN300-6746649-0.25g] tert-butyl 7-ethynyl-4-azaspiro[2.4]heptane-4-carboxylate + 1,529,700원
[EN300-6746649-0.5g] tert-butyl 7-ethynyl-4-azaspiro[2.4]heptane-4-carboxylate + 2,370,300원
[EN300-6746649-1g] tert-butyl 7-ethynyl-4-azaspiro[2.4]heptane-4-carboxylate + 3,021,600원
[EN300-6746649-2.5g] tert-butyl 7-ethynyl-4-azaspiro[2.4]heptane-4-carboxylate + 5,859,500원
[EN300-6746649-5g] tert-butyl 7-ethynyl-4-azaspiro[2.4]heptane-4-carboxylate + 8,636,500원
[EN300-6746649-10g] tert-butyl 7-ethynyl-4-azaspiro[2.4]heptane-4-carboxylate + 12,779,000원