C.I. Fluorescent Brightener 192

disodium,5-[[6-(2-hydroxyethylamino)-4-oxo-1H-1,3,5-triazin-2-yl]amino]-2-[2-[4-[[6-(2-hydroxyethylamino)-4-oxo-1H-1,3,5-triazin-2-yl]amino]-2-sulfonatophenyl]ethenyl]benzenesulfonate

C.I. Fluorescent Brightener 339

C.I. Fluorescent Brightener 162

C.I. Fluorescent Brightener 156

C.I. Fluorescent Brightener 99

C.I. Fluorescent Brightener 217

2,3,4-trimethoxy-N-{[2-(1-methyl-1H-pyrazol-4-yl)pyridin-4-yl]methyl}benzamide

N-{[2-(1-methyl-1H-pyrazol-4-yl)pyridin-4-yl]methyl}-2-(4-oxo-3,4-dihydroquinazolin-3-yl)acetamide

1-{[2-(1-methyl-1H-pyrazol-4-yl)pyridin-4-yl]methyl}-3-(thiophen-2-yl)urea

N-{1-[(thiophen-3-yl)methyl]pyrrolidin-3-yl}furan-2-carboxamide

2-(4-fluorophenoxy)-N-{1-[(thiophen-3-yl)methyl]pyrrolidin-3-yl}acetamide

N-{1-[(thiophen-3-yl)methyl]pyrrolidin-3-yl}quinoxaline-2-carboxamide

N-{1-[(thiophen-3-yl)methyl]pyrrolidin-3-yl}-2,1,3-benzothiadiazole-5-carboxamide

2-(benzylsulfanyl)-N-{1-[(thiophen-3-yl)methyl]pyrrolidin-3-yl}acetamide

3-(3-methoxyphenyl)-1-methyl-N-{1-[(thiophen-3-yl)methyl]pyrrolidin-3-yl}-1H-pyrazole-5-carboxamide

N-{1-[(thiophen-3-yl)methyl]pyrrolidin-3-yl}furan-3-carboxamide