label: nickel-2,3,7,8,12,13,17,18-octaacetic acid-5,10,15,20-tetra-(3-carboranylmethoxyphenyl)porphyrin octamethyl ester
label_lc: nickel-2,3,7,8,12,13,17,18-octaacetic acid-5,10,15,20-tetra-(3-carboranylmethoxyphenyl)porphyrin octamethyl ester