Complex sentence: It is an analogue of N "," N ′ "," N ""-triethylenephosphoramide (TEPA), which features tetrahedral phosphorus and is structurally akin to phosphate.
Split into simpler sentences: It is an analogue of N "," N ′ "," N ""-triethylenephosphoramide (TEPA). This molecule features tetrahedral phosphorus and is structurally akin to phosphate.