A condensation product, C12H7NOS, formed by shaking isatin with sulphuric acid and benzene that contains thiophene; obtained as a blue powder…
单词 | θ70181 |
释义 | the world > matter > chemistry > organic chemistry > organic dyes > [noun] > colouring red > derivatives of isatin (1) indophenin1892 A condensation product, C12H7NOS, formed by shaking isatin with sulphuric acid and benzene that contains thiophene; obtained as a blue powder… |
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