label: 2,6-bis(n-propylamino)-2,4,4,6,8,8-hexapyrrolidinocyclo-2lambda(5),4lambda(5),6lambda(5),8lambda(5)-tetraphosphazatetraene
label_lc: 2,6-bis(n-propylamino)-2,4,4,6,8,8-hexapyrrolidinocyclo-2lambda(5),4lambda(5),6lambda(5),8lambda(5)-tetraphosphazatetraene