Fluoran Green

HEAT(PRESSURE)SENSITIVEGREENTF-G

2'-Anilino-6'-diethylaminospiro[phthalide-3,9'-[9H]xanthene]

6'-Diethylamino-2'-(phenylamino)spiro[isobenzofuran-1(3H),9'-[9H]xanthen]-3-one

6'-(diethylamino)-2'-(phenylamino)spiro[isobenzofuran-1(3H),9'-[9H]xanthene]-3-one