A supporting means is provided to be moved between a disc insertion opening and a disc storing device, and a driving roller is rotatably mounted on the supporting means for carrying a disc inserted in the opening toward the disc storing device. N-radio-methyl vorozole substantially separated from an N-3 radio-methyl isomer of vorozole is provided. A system and method of dynamically controlling the temperature of a body using multiple TCMs is also provided. The system allows the user to essentially on-the-fly configure the trading tool to work a second order in another tradeable object, and in response to the change, the system can take specific actions such as deleting the order in the first tradeable object and automatically entering the second order in the other tradeable object.