label: 13,17-bis(1-carboxy-2-(4-(dihydroxyboranyl)phenyl)ethyl)carbamoylethyl)-3-ethenyl-8-ethoxyiminoethylidene-7-hydroxyl-2,7,12,18-tetramethylporphyrin
label_lc: 13,17-bis(1-carboxy-2-(4-(dihydroxyboranyl)phenyl)ethyl)carbamoylethyl)-3-ethenyl-8-ethoxyiminoethylidene-7-hydroxyl-2,7,12,18-tetramethylporphyrin