6-Pirrolidino-3-methyl-2-anilinofluoran

6'-Pyrrolizino-3'-methyl-2'-anilinospiro[isobenzofuran-1(3H),9'-[9H]xanthen]-3-one

2'-anilino-3'-methyl-6'-pyrrolidinylspiro[isobenzofuran-1(3H),9'-[9H]xanthene]-3-one