Which of the following criteria must be met for a side chain protecting group to be considered orthogonal to the backbone amine protecting group in SPPS? It should be soluble in water. It should react...

Extracted text: Which of the following criteria must be met for a side chain protecting group to be considered orthogonal to the backbone amine protecting group in SPPS? It should be soluble in water. It should react with HOBT it should be stable at conditions in which the backbone amine protecting group is labile it should be labile at conditions in which the backbone amine protecting group is labile