Complex sentence: Edward Loney was to have arranged the obtaining of 50 gallons of P2P, a precursor chemical, along with Waldemar "Walter" Roeder from Toronto, while Jackson sold mass quantities to contacts in New York.
Split into simpler sentences: Edward Loney was to have arranged the obtaining of 50-gallons of P2P, a precursor chemical, along with Waldemar "Walter" Roeder from Toronto. While Jackson sold mass quantities to contacts in New York.