[EN300-1720587-0.05g] tert-butyl 3',4'-dihydro-2'H-spiro[azetidine-3,1'-pyrrolo[1,2-a]pyrazine]-1-carboxylate 507,545원
[EN300-1720587-0.1g] tert-butyl 3',4'-dihydro-2'H-spiro[azetidine-3,1'-pyrrolo[1,2-a]pyrazine]-1-carboxylate 727,273원
[EN300-1720587-0.25g] tert-butyl 3',4'-dihydro-2'H-spiro[azetidine-3,1'-pyrrolo[1,2-a]pyrazine]-1-carboxylate 1,012,364원
[EN300-1720587-0.5g] tert-butyl 3',4'-dihydro-2'H-spiro[azetidine-3,1'-pyrrolo[1,2-a]pyrazine]-1-carboxylate 1,560,818원
[EN300-1720587-1g] tert-butyl 3',4'-dihydro-2'H-spiro[azetidine-3,1'-pyrrolo[1,2-a]pyrazine]-1-carboxylate 1,982,636원
[EN300-1720587-2.5g] tert-butyl 3',4'-dihydro-2'H-spiro[azetidine-3,1'-pyrrolo[1,2-a]pyrazine]-1-carboxylate 3,828,000원
[EN300-1720587-5g] tert-butyl 3',4'-dihydro-2'H-spiro[azetidine-3,1'-pyrrolo[1,2-a]pyrazine]-1-carboxylate 5,635,727원
[EN300-1720587-10g] tert-butyl 3',4'-dihydro-2'H-spiro[azetidine-3,1'-pyrrolo[1,2-a]pyrazine]-1-carboxylate 8,328,545원