PCS0635 没食子酸甲酯 Methyl gallate 99-24-1 C8H8O5 184.15 20mg PCS0636 没食子酸乙酯 Ethyl gallate 831-61-8 C9H10O5 198.17 20mg PCS0637 没食子酸辛酯 Octyl gallate 1034-01-1 C15H22O5 282.33 20mg PCS0638 没食子酸 Gallic acid 149-91-7 C7H6O5 170.12 100mg PCS0639 没食子酸丙酯 Propyl gallate 121-79-9 C10H12O5 212.2 20mg PCS0640 芒果苷 Mangiferin 4773-96-0 C19H18O11 422.34 20mg PCS0641 新芒果苷 Neomangiferin 64809-67-2 C25H28O16 584.48022 20mg PCS0642 异土木香内酯 Isoalantolactone 470-17-7 C15H20O2 232.32 20mg