Here are the list of the Persian scale for Caustic 3, copy the whole text from below to use.
*Persian: 1 3 1 1 2 3
*Ionian #2 #6: 3 1 1 2 3 1
*Ultraphrygian bb3: 1 1 2 3 1 1
*Todi Thaat: 1 2 3 1 1 3
*Lydian #3 #6: 2 3 1 1 3 1
*Mixolydian Augmented #2: 3 1 1 3 1 1
*Chromatic Hypophrygian Inverse: 1 1 3 1 1 2
Persian
Ionian #2 #6
Ultraphrygian bb3
Todi Thaat
Lydian #3 #6
Mixolydian Augmented #2
Chromatic Hypophrygian Inverse