Explanatory notes
… acid and (aminoiminomethyl)urea (1 : 1) 2931.46 ‑ ‑ 2,4,6-Tripropyl-1,3,5,2,4,6-trioxatriphosphinane 2,4,6-trioxide … 2931.48 ‑ ‑ 3,9-Dimethyl-2,4,8,10-tetraoxa-3,9-diphosphaspiro[5.5] undecane 3,9-dioxide 2931.49 ‑ ‑ Other … acid and (aminoiminomethyl)urea (1 : 1) . (c) 2,4,6-Tripropyl-1,3,5,2,4,6-trioxatriphosphinane 2,4,6-trioxide. …