label: 3-(10-carboxydecyl)-2-(3-(3-(10-carboxydecyl)-3H-benzothiazol- 2-ylidene)propenyl)benzothiazole-3-ium
label_lc: 3-(10-carboxydecyl)-2-(3-(3-(10-carboxydecyl)-3h-benzothiazol- 2-ylidene)propenyl)benzothiazole-3-ium