phthalide meaning in Hindi

Examples

1. "' Phthalide "'is an organic chemical compound with the molecular formula C 8 H 6 O 2.
2. "' Bicuculline "'is a phthalide-isoquinoline compound that is a light-sensitive competitive cortical neurons in prepared brain slices from rodents.
3. The leuco dyes used in direct thermal paper are usually triaryl methane phthalide dyes, such as Yamamoto Blue 4450, or fluoran dyes, such as Pergascript Black 2C . A third widely used leuco dye is Crystal Violet lactone.
4. It is a lactone that serves as the core chemical structure for a variety of more complex chemical compounds including dyes ( such as phenolphthalein ), fungicides ( such as tetrachlorophthalide, often referred to simply as " phthalide " ) and natural oils ( such as butylphthalide ).