Now there is a need in the city, to obtain a supplier of o-iodobenzoic acid. The city is busy and busy, and there are many merchants, but they ask for the supply of o-iodobenzoic acid, unless they visit all the merchants.

I began to travel to the East City, and I asked all the shop owners, but they all said that there was no such thing. Or persuade me to go to the West City, and say that the goods in the West City are abundant, or you can get it. Then I went to the West City, and asked all the way, but they all shook their heads.

And when I went to the South City, I saw an old man sitting in the shop, looking very kind. I approached him and asked him if there was a supply of o-iodobenzoic acid. The old man pondered for a moment, and said: "This product is rare, but I know that there is one in the North City

I thanked the old man and hurried to the North City. To the North City, I found Jia who the old man said. Jia heard my request and happily said: "I have o-iodobenzoic acid, how much do you need?" I was overjoyed, so I negotiated with Jia and ordered the goods, and it was done.

Seeking the supply of o-iodobenzoic acid, after many twists and turns, but finally got something. The city is vast and the goods are busy. If you want to get what you need, you should work hard and visit many places.