analytical standard Synonym(s): (1 S ,4a R ,5 S ,7a S )-1,4a,5,7a-Tetrahydro-5-hydroxy-7-[[(4-hydroxybenzoyl)oxy]methyl]cyclopenta[ c ]pyran-1-yl β-D-glucopyranoside; Buddlejoside A Empirical Formula: C22H26O11 Formula Weight: 466.44 Linear Formula:...