[EN300-1705369-0.05g] 2-{[7-(3-bromophenyl)-2-{[(9H-fluoren-9-yl)methoxy]carbonyl}-5-oxa-2-azaspiro[3.4]octan-7-yl]oxy}acetic acid 2,404,273원
[EN300-1705369-0.1g] 2-{[7-(3-bromophenyl)-2-{[(9H-fluoren-9-yl)methoxy]carbonyl}-5-oxa-2-azaspiro[3.4]octan-7-yl]oxy}acetic acid 2,885,545원
[EN300-1705369-0.25g] 2-{[7-(3-bromophenyl)-2-{[(9H-fluoren-9-yl)methoxy]carbonyl}-5-oxa-2-azaspiro[3.4]octan-7-yl]oxy}acetic acid 4,342,818원