جلسه هیجدهم کلاس شیمی آلی دانشجویان پردیس کشاورزی دانشگاه رازی

Round 5 held J Ashtarian as possibly unofficial; round 6 read its video descriptions and uploader details and found it is the lecturer's/institution's own channel (channel owner teaching own organic chemistry class sessions at university). Title passed the strict checks; oEmbed verified.