1,4-Piperazinedipropanesulfonic acid

1,5,13,17,22-Pentaazatricyclo[15.2.2.17,11]docosa-7,9,11(22)-triene-6,12-dione

1,5,5-TRIMETHYLHYDANTOIN

1,5,6-TRIMETHYL-1,2,3,4-TETRAHYDRO-2LAMBDA6-THIENO[2,3-C][1,2]THIAZINE-2,2,4-TRIONE

1,5-Bis(dimethylamino)-1,4-pentadien-3-one

1,5-DICHLOROANTHRAQUINONE

1,2,3,4-TETRAHYDRO-1,5-NAPHTHALENEDIOL

1,5-Dihydroxy naphthalene

1,6,8-TRIMETHYL-1,2,3,6-TETRAHYDRODIPYRAZOLO[3,4-B:3,4-D]PYRIDIN-3-ONE