Determination of Scopolamine Distribution in Plasma and Brain by LC-MS/MS in Rats

Table 1

Optimized mass spectrometry conditions of scopolamine with internal standard.

Compound	Precursor ion (m/z)	Product ion (m/z)	Declustering potential (V)	Collision energy (V)
Scopolamine	304.2	138.1	53	30
		156.1	53	30
		120.9	53	30
Pseudoephedrine (IS)	166.3	148.1	44	15