Table 1.

Prepared samples of ibandronate (IBN) and used sugar derivatives in ratios 1:1, 1:2 and 1:3 prepared by evaporation at ambient temperature, samples in ratios 1:2 and 1:3 prepared by methanol precipitation and samples in ratios 1:2 and 1:3 prepared by addition of MeOH and evaporation of liquid part at ambient temperature.

Comp.	1:1	1:2	1:3	1:2	1:3	1:2	1:3
				+MeOH precipitate		+MeOH (filtrate)
IBN+Glu	B	B	B	B	B	B	B
IBN+Trehalose	B	B	B	B	B	B	B
IBN+Glu acid lactone	B	B	B	B	B	B	B
IBN+Me-glu	B	B	B	B	B	B	B
IBN+3-O-Me-glu	B	B	B	B	B	B	B
IBN+Octyl-glu	B	B	B	B	B	B	B
IBN+Ph-glu	B	B	B	B	B	A+B	A+B
IBN+Gal	B	B	B	B	B	B	B
IBN+Me-gal	B	B	B	B	B	B	B
IBN+Phe-gal	new	new	new	B	B	new	new
IBN+Naph-gal	B	B	B	B	B	A+B	A+B

α-d-glucose: Glu, d-(+)-trehalose, d-(+)-gluconic acid δ-lactone: Glu acid lactone, methyl-α-d-glucopyranoside: Me-glu, 3-O-methyl-α-d-glucopyranoside: 3-O-Me-glu, octyl-β-d-glucopyranoside: Octyl-glu, phenyl-β-d-glucopyranoside: Ph-glu, α-d-galactopyranoside: Gal, methyl-β-d-galactopyranoside: Me-gal, phenyl-β-d-galactopyranoside: Ph-gal, 2-naphthyl-β-d-galactopyranoside: Naph-gal.