Quantity   Component name
1 × MC34063 Power Management ICs / Switching Regulators and Controllers
4 × 100nF SMD Capacitor (0603)
2 × 2.2nF SMD Capacitor (0603)
1 × 10nF 1kV SMD capacitor (1206)
1 × 1R SMD resistor (0603)
2 × 1k SMD resistor (0603)
1 × HER108 SMD diode
1 × L4148 SMD Fast diode
1 × 2.2mH SMD Inductor
1 × S8550 SOT-23 PNP Transistor
1 × MMBTA42 SOT-23 HV NPN Transistor
1 × µHVPSU PCB If this project works, I will put a link somewhere where you will be able to buy the PCB directly on DirtyPCBs.