The fast atom bombardment mass spectrometry(FABMS)and matrix assisted laser desorption mass spectrometry (MALDMS ) of three dimeric porphyrins have been stu died and compared.

• 本文研究了3种双卟啉化合物的快原子轰击和基体辅助激光解吸质谱行为，并对2种质谱行为进行了比较。