[EN300-7541732-0.05g] tert-butyl 3-oxo-1-azaspiro[3.3]heptane-1-carboxylate + 665,700원
[EN300-7541732-0.1g] tert-butyl 3-oxo-1-azaspiro[3.3]heptane-1-carboxylate + 929,200원
[EN300-7541732-0.25g] tert-butyl 3-oxo-1-azaspiro[3.3]heptane-1-carboxylate + 1,273,300원
[EN300-7541732-0.5g] tert-butyl 3-oxo-1-azaspiro[3.3]heptane-1-carboxylate + 1,926,700원
[EN300-7541732-1g] tert-butyl 3-oxo-1-azaspiro[3.3]heptane-1-carboxylate + 2,434,200원
[EN300-7541732-2.5g] tert-butyl 3-oxo-1-azaspiro[3.3]heptane-1-carboxylate + 4,642,700원
[EN300-7541732-5g] tert-butyl 3-oxo-1-azaspiro[3.3]heptane-1-carboxylate + 6,807,700원
[EN300-7541732-10g] tert-butyl 3-oxo-1-azaspiro[3.3]heptane-1-carboxylate + 10,031,100원