The present invention relates to a process for the preparation of iloprost of formula I through new intermediates, isolation of iloprost of formula I in solid form, as well as preparation of the 16(S)-iloprost and 16(R)-iloprost isomers of formulae (S)-I and (R)-I and isolation of iloprost of formula I and 16(S)-iloprost of formula (S)-I in solid, crystalline form.

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Provided are prodrugs of gamma-hydroxybutyric acid as well as compositions and uses thereof.

Provided are prodrugs of gamma-hydroxybutyric acid as well as compositions and uses thereof.

Provided is a plasticizer composition comprising a cyclohexane polyester-based substance which is a compound of Chemical Formula 1 as a plasticizer:

##STR00001## in combination with a perhydride comprising a compound of Chemical Formula 2 having a smaller number of ester groups than the cyclohexane polyester-based substance:

##STR00002## Also provided are resin compositions containing the plasticizer composition and methods of preparing the plasticizer composition.

Provided is a plasticizer composition comprising a cyclohexane polyester-based substance which is a compound of Chemical Formula 1 as a plasticizer:

##STR00001## in combination with a perhydride comprising a compound of Chemical Formula 2 having a smaller number of ester groups than the cyclohexane polyester-based substance:

##STR00002## Also provided are resin compositions containing the plasticizer composition and methods of preparing the plasticizer composition.

The present invention relates to artemisinic acid glycoconjugate compounds. More particularly, the present invention relates to a glycoconjugate compound of formula (I) and a process for the preparation of artemisinic acid glycoconjugate compound of formula (I) by using 1,3-dipolar cycloaddition chemistry starting from artemisinic acid. ##STR00001##

The present invention relates to artemisinic acid glycoconjugate compounds. More particularly, the present invention relates to a glycoconjugate compound of formula (I) and a process for the preparation of artemisinic acid glycoconjugate compound of formula (I) by using 1,3-dipolar cycloaddition chemistry starting from artemisinic acid. ##STR00001##

Provided herein are methods for the production of glycopyrronium tosylate and glycopyrronium tosylate compositions. Also provided herein are compositions useful in the production of glycopyrronium tosylate. Additionally provided herein are glycopyrronium tosylate compositions. Glycopyrronium tosylate is useful for the treatment of, among other conditions, hyperhidrosis.

Provided herein are methods for the production of glycopyrronium tosylate and glycopyrronium tosylate compositions. Also provided herein are compositions useful in the production of glycopyrronium tosylate. Additionally provided herein are glycopyrronium tosylate compositions. Glycopyrronium tosylate is useful for the treatment of, among other conditions, hyperhidrosis.

Provided is a compound that can be used for a resin for a resist having excellent sensitivity, resolution, and etching resistance, or the like, by a compound represented by the following formula (1):

##STR00001##

(wherein R.sub.1 represents a hydrogen atom or a methyl group, R.sub.2 represents an aliphatic hydrocarbon group having 1 to 6 carbon atoms, m represents an integer of 0 to 5, and n represents an integer of 0 to 4).