英文名称
1-((1,4-bis(phosphaneylidene)-1l5,3l5,4l5-pentaphospholan-3-ylidene)phosphaneyl)-4-((4-(1-(1-diphosphaneyl-1l5,4l5-hexaphosphinin-4-yl)-3-phosphaneylidene-2l5,3l5-heptaphosph-1-en-2-yl)-1l5,4l5-hexaphosphinin-1-yl)phosphaneyl)-1l5,4l5-hexaphosphinine