An integrated management mechanism of a storage area network integrates and manages a traditionally dispersed security system from a single source and automates security management in the SAN. 01 to about 500 mgmL at about 25 C. Heat may be applied to the formation to raise a temperature of a portion of the formation to a pyrolysis temperature. The proximal end of the tip section is mounted at the distal end of the catheter body. The groove volume ratio Rc of the crown rib, which is a ratio of the total volume of the grooves and sipes provided on the crown rib to the rib volume of the crown rib ,the groove volume ratio Rm of the middle rib, andthe groove volume ratio Rs of the shoulder rib satisfy the relationship,Rc<=Rm<Rs. %, and at least one compound selected from a group consisting of compound represented by formula R1,R2,R3.