Yes, it is possible to go from the wrapped token of Frax3CRV to FraxUSDC. To do this, you will need to withdraw your funds from the Frax3CRV pool and then deposit them into the FraxUSDC pool. This can be done by going to the Frax dashboard, selecting the pool you wish to withdraw from, and then entering the amount you wish to withdraw. Once the withdrawal is complete, you can then deposit the funds into the FraxUSDC pool by selecting it from the dashboard and entering the amount you wish to deposit. Once the deposit is complete, you will be able to trade FraxUSDC for other assets.