31343688alizarinPT2026-03-30 20:32:41UF31343689alizariNDUF31343690natural alizarinNDBT31319788colorant for dye and pigmentPTBT31373908synthetic dyePTRT31343672madderPTRT31343726synthetic alizarinPTRT31410968synthetic purpurinPTRT31437663alizarin crimsonPT