Text this: The synthesis of oseltamivir phosphate key intermediate, tert-butyl (5-(pentan-3-yloxy)-6- ((trimethylsilyl)oxy)cycloh ex-3-en-1-yl)carbamate and synthesis of (1S,2S)- hydroxycyclohexene-1,2,3- triazole derivatives / Sufi An-Nur Abd Haris