[EN300-6474987-0.05g] 2'-[(tert-butoxy)carbonyl]-3',4'-dihydro-2'H-spiro[cyclobutane-1,1'-pyrrolo[1,2-a]pyrazine]-6'-carboxylic acid 491,636원
[EN300-6474987-0.1g] 2'-[(tert-butoxy)carbonyl]-3',4'-dihydro-2'H-spiro[cyclobutane-1,1'-pyrrolo[1,2-a]pyrazine]-6'-carboxylic acid 705,545원
[EN300-6474987-0.25g] 2'-[(tert-butoxy)carbonyl]-3',4'-dihydro-2'H-spiro[cyclobutane-1,1'-pyrrolo[1,2-a]pyrazine]-6'-carboxylic acid 982,727원
[EN300-6474987-0.5g] 2'-[(tert-butoxy)carbonyl]-3',4'-dihydro-2'H-spiro[cyclobutane-1,1'-pyrrolo[1,2-a]pyrazine]-6'-carboxylic acid 1,515,364원
[EN300-6474987-1g] 2'-[(tert-butoxy)carbonyl]-3',4'-dihydro-2'H-spiro[cyclobutane-1,1'-pyrrolo[1,2-a]pyrazine]-6'-carboxylic acid 1,927,182원
[EN300-6474987-2.5g] 2'-[(tert-butoxy)carbonyl]-3',4'-dihydro-2'H-spiro[cyclobutane-1,1'-pyrrolo[1,2-a]pyrazine]-6'-carboxylic acid 3,719,000원
[EN300-6474987-5g] 2'-[(tert-butoxy)carbonyl]-3',4'-dihydro-2'H-spiro[cyclobutane-1,1'-pyrrolo[1,2-a]pyrazine]-6'-carboxylic acid 5,469,364원
[EN300-6474987-10g] 2'-[(tert-butoxy)carbonyl]-3',4'-dihydro-2'H-spiro[cyclobutane-1,1'-pyrrolo[1,2-a]pyrazine]-6'-carboxylic acid 8,083,000원