[EN300-43354675-0.05g] tert-butyl 1-ethynyl-2-azaspiro[3.3]heptane-2-carboxylate + 1,057,800원
[EN300-43354675-0.1g] tert-butyl 1-ethynyl-2-azaspiro[3.3]heptane-2-carboxylate + 1,338,600원
[EN300-43354675-0.25g] tert-butyl 1-ethynyl-2-azaspiro[3.3]heptane-2-carboxylate + 1,857,000원
[EN300-43354675-0.5g] tert-butyl 1-ethynyl-2-azaspiro[3.3]heptane-2-carboxylate + 2,852,400원
[EN300-43354675-1g] tert-butyl 1-ethynyl-2-azaspiro[3.3]heptane-2-carboxylate + 3,614,700원
[EN300-43354675-2.5g] tert-butyl 1-ethynyl-2-azaspiro[3.3]heptane-2-carboxylate + 6,962,200원
[EN300-43354675-5g] tert-butyl 1-ethynyl-2-azaspiro[3.3]heptane-2-carboxylate + 10,240,100원
[EN300-43354675-10g] tert-butyl 1-ethynyl-2-azaspiro[3.3]heptane-2-carboxylate + 15,121,000원