2-(3-(3-(6-((2,5-Dioxopyrrolidin-1-yl)oxy)-6-oxohexyl)benzo[d]oxazol-2(3H)-ylidene)prop-1-en-1-yl)-3-ethylbenzo[d]oxazol-3-ium iodide

3,6-Bis(dimethylamino)-9-(2-(methoxycarbonyl)phenyl)xanthylium perchlorate

6,7-Dimethoxy-1H-benzo[d][1,3]oxazine-2,4-dione

1,3-Dichloro-7-hydroxy-9,9-dimethylacridin-2(9H)-one

2-(3-(1-(5-Carboxypentyl)-3,3-dimethyl-5-sulfoindolin-2-ylidene)prop-1-en-1-yl)-1-ethyl-3,3-dimethyl-3H-indol-1-ium-5-sulfonate

9-[2,4(or 2,5)-Dicarboxyphenyl]-2,3,6,7,12,13,16,17-octahydro-1H,5H,11H,15H-xantheno[2,3,4-ij:5,6,7-i'j′]diquinolizin-18-ium inner salt

1,3,3-Trimethyl-6'-(piperidin-1-yl)spiro[indoline-2,3'-naphtho[2,1-b][1,4]oxazine]

2-(5-(1-(5-Carboxypentyl)-3,3-dimethyl-5-sulfoindolin-2-ylidene)penta-1,3-dien-1-yl)-1-ethyl-3,3-dimethyl-3H-indol-1-ium-5-sulfonate

Pyren-1-ylboronic acid

1-Pyreneaceticacid