What reagents are needed to complete the following synthesis? 
Definitions:
Pith
The central core of the stems of vascular plants, composed of soft, spongy parenchyma cells that store and transport nutrients throughout the plant.
Vascular Cambium
A layer of plant tissue located between the xylem and phloem, responsible for the growth in thickness of the stem and roots.
Woody Stem
A type of stem that is hard and not flexible, found in trees and shrubs, providing support and conduction of nutrients.
Fetus
A stage in mammalian development, occurring after embryonic stage and before birth, where the organism undergoes significant growth and development in the uterus.
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