1bromo2fluoro3iodobenzene
In the past, there was a craftsman who wanted to make something. The core of it was "1-bromo-2-fluoro-3-iodobenzene". The craftsman wanted to "1bromo2fluoro3iodobenzene", so he carefully prepared it.
First, he gathered all kinds of materials, all of which were pure and high-quality. He also prepared exquisite utensils and wiped them clean to ensure that they were correct.
The craftsman was in a secret room, burning the stove fire, adjusting the temperature to just right. Take the kettle, pour the materials into it, stir slowly, and focus his eyes, not daring to relax a little. When the things in the kettle gradually change, the color is strange, and the gas is different from the past.
The craftsman stands by, observes its changes, increases and decreases the firewood according to the heat, and fine-tunes the technique according to the state of matter. After a long time, the thing in the kettle is finally completed.
The craftsman looked at it carefully, the color was pure and uniform, and it was in line with his mind. Then he collected it and hid it in a box for later use. This process of making things is ingenious and exquisite, which can be used in future generations.
