[EN300-1721886-0.05g] rac-(3'aR,6'aR)-1-[(tert-butoxy)carbonyl]-5'-{[(9H-fluoren-9-yl)methoxy]carbonyl}-hexahydrospiro[azetidine-3,1'-furo[3,4-c]pyrrole]-3'a-carboxylic acid 1,362,818원
[EN300-1721886-0.1g] rac-(3'aR,6'aR)-1-[(tert-butoxy)carbonyl]-5'-{[(9H-fluoren-9-yl)methoxy]carbonyl}-hexahydrospiro[azetidine-3,1'-furo[3,4-c]pyrrole]-3'a-carboxylic acid 1,760,909원
[EN300-1721886-0.25g] rac-(3'aR,6'aR)-1-[(tert-butoxy)carbonyl]-5'-{[(9H-fluoren-9-yl)methoxy]carbonyl}-hexahydrospiro[azetidine-3,1'-furo[3,4-c]pyrrole]-3'a-carboxylic acid 2,485,636원
[EN300-1721886-0.5g] rac-(3'aR,6'aR)-1-[(tert-butoxy)carbonyl]-5'-{[(9H-fluoren-9-yl)methoxy]carbonyl}-hexahydrospiro[azetidine-3,1'-furo[3,4-c]pyrrole]-3'a-carboxylic acid 3,883,364원
[EN300-1721886-1g] rac-(3'aR,6'aR)-1-[(tert-butoxy)carbonyl]-5'-{[(9H-fluoren-9-yl)methoxy]carbonyl}-hexahydrospiro[azetidine-3,1'-furo[3,4-c]pyrrole]-3'a-carboxylic acid 4,960,636원
[EN300-1721886-2.5g] rac-(3'aR,6'aR)-1-[(tert-butoxy)carbonyl]-5'-{[(9H-fluoren-9-yl)methoxy]carbonyl}-hexahydrospiro[azetidine-3,1'-furo[3,4-c]pyrrole]-3'a-carboxylic acid 9,665,000원
[EN300-1721886-5g] rac-(3'aR,6'aR)-1-[(tert-butoxy)carbonyl]-5'-{[(9H-fluoren-9-yl)methoxy]carbonyl}-hexahydrospiro[azetidine-3,1'-furo[3,4-c]pyrrole]-3'a-carboxylic acid 14,272,364원
[EN300-1721886-10g] rac-(3'aR,6'aR)-1-[(tert-butoxy)carbonyl]-5'-{[(9H-fluoren-9-yl)methoxy]carbonyl}-hexahydrospiro[azetidine-3,1'-furo[3,4-c]pyrrole]-3'a-carboxylic acid 21,133,182원