TY  - RPRT
TI  - A pentaerythritol-derived spirodiphosphonate
AU  - HY Elnagar
AU  - PF Ranken
AU  - FR Fronczek
PY  - 2000
DO  - 10.1107/s0108270100006181
UR  - https://pubmed.ncbi.nlm.nih.gov/10935126/
ID  - 10935126
ER  -