[EN300-28274061-0.05g] tert-butyl 6-ethynyl-1-azaspiro[3.3]heptane-1-carboxylate 619,000원
[EN300-28274061-0.1g] tert-butyl 6-ethynyl-1-azaspiro[3.3]heptane-1-carboxylate 864,545원
[EN300-28274061-0.25g] tert-butyl 6-ethynyl-1-azaspiro[3.3]heptane-1-carboxylate 1,185,182원
[EN300-28274061-0.5g] tert-butyl 6-ethynyl-1-azaspiro[3.3]heptane-1-carboxylate 1,797,091원
[EN300-28274061-1g] tert-butyl 6-ethynyl-1-azaspiro[3.3]heptane-1-carboxylate 2,270,273원
[EN300-28274061-2.5g] tert-butyl 6-ethynyl-1-azaspiro[3.3]heptane-1-carboxylate 4,331,545원
[EN300-28274061-5g] tert-butyl 6-ethynyl-1-azaspiro[3.3]heptane-1-carboxylate 6,351,091원
[EN300-28274061-10g] tert-butyl 6-ethynyl-1-azaspiro[3.3]heptane-1-carboxylate 9,360,727원