| 摘要 |
Novel substituted isoquinoline compounds of the formula <CHEM> wherein R is lower alkyl, R1 is lower alkylene, 1-3 lower alkyleneoxy groups or lower alkylenethio, and X is one or more substitutents selected from the group consisting of hydroxyl, carbalkoxy, carboxy and acyloxy. These novel substituted isoquinolines can be used as dyes, toners or color bodies, and in particular as toners for polyesters. |
