[EN300-3281378-0.05g] tert-butyl 3'-amino-4',5'-dihydro-1'H-spiro[cyclobutane-1,6'-pyrrolo[3,4-c]pyrazole]-5'-carboxylate 503,545원
[EN300-3281378-0.1g] tert-butyl 3'-amino-4',5'-dihydro-1'H-spiro[cyclobutane-1,6'-pyrrolo[3,4-c]pyrazole]-5'-carboxylate 719,364원
[EN300-3281378-0.25g] tert-butyl 3'-amino-4',5'-dihydro-1'H-spiro[cyclobutane-1,6'-pyrrolo[3,4-c]pyrazole]-5'-carboxylate 1,000,636원
[EN300-3281378-0.5g] tert-butyl 3'-amino-4',5'-dihydro-1'H-spiro[cyclobutane-1,6'-pyrrolo[3,4-c]pyrazole]-5'-carboxylate 1,541,000원
[EN300-3281378-1g] tert-butyl 3'-amino-4',5'-dihydro-1'H-spiro[cyclobutane-1,6'-pyrrolo[3,4-c]pyrazole]-5'-carboxylate 1,958,909원
[EN300-3281378-2.5g] tert-butyl 3'-amino-4',5'-dihydro-1'H-spiro[cyclobutane-1,6'-pyrrolo[3,4-c]pyrazole]-5'-carboxylate 3,380,545원
[EN300-3281378-5g] tert-butyl 3'-amino-4',5'-dihydro-1'H-spiro[cyclobutane-1,6'-pyrrolo[3,4-c]pyrazole]-5'-carboxylate 5,752,636원
[EN300-3281378-10g] tert-butyl 3'-amino-4',5'-dihydro-1'H-spiro[cyclobutane-1,6'-pyrrolo[3,4-c]pyrazole]-5'-carboxylate 10,494,636원