Title:
NEW STEROID DERIVATIVE
Document Type and Number:
Japanese Patent JP2003192693
Kind Code:
A
Abstract:
To provide a new steroid derivative having surface activity.
The steroid derivative is expressed by general formula (1) (R1 and R2 are each independently a (substituted) cyclopentanoperhydrophenanthrene skeleton; and R3 is a bivalent carboxylic acid residue), concretely the compound of formula B.
Inventors:
SHIBAUE MOTONARI
Application Number:
JP2001396359A
Publication Date:
July 09, 2003
Filing Date:
December 27, 2001
Export Citation:
Assignee:
NAT INST OF ADV IND & TECHNOL
International Classes:
C07J9/00; C07J41/00; C07J43/00; (IPC1-7): C07J9/00; C07J41/00; C07J43/00
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