2-[(2-{[(9H-fluoren-9-ylmethoxy)carbonyl]amino}tricyclo[9.4.0.0^{3,8}]pentadeca-1(11),3(8),4,6,12,14-hexaen-6-yl)oxy]acetic acid
2-[(2-{[(9H-fluoren-9-ylmethoxy)carbonyl]amino}tricyclo[9.4.0.03,8]pentadeca-1(11),3(8),4,6,12,14-hexaen-6-yl)oxy]acetic acid