英文名称
2-[1-[3-[bis(carboxymethyl)amino]propyl]-2-[2-[3-[2-[1-[3-[bis(carboxymethyl)amino]propyl]-5-(carboxymethyl)-3,3-bis(hydroxymethyl)indol-1-ium-2-yl]ethenyl]-2-[(3,4,5,6-tetrahydroxyoxan-2-yl)methoxy]cyclohex-2-en-1-ylidene]ethylidene]-3,3-bis(hydroxymethyl)indol-5-yl]acetic acid