Create a complete and professional university-level PowerPoint presentation from my uploaded Persian PDF about the biochemistry of B-group vitamins. Keep the presentation in Persian. Organize the content into logical scientific sections. Do not remove important scientific information, formulas, tables, explanations, or references. Design: * White background on every slide. * Navy blue, blue, and cream accents. * Elegant and consistent academic design. * Large, readable Persian fonts. * Scientific images, molecular structures, biochemical pathways and diagrams. * Detailed, organized bullet points. * Avoid overcrowded slides. Create enough slides to cover the entire PDF. Do not excessively summarize the content. This is a university chemistry presentation. Make it visually attractive, accurate, and suitable for academic presentation.