AGENT FOR TREATMENT OF LOW BONE-METABOLIC ROTATION OSTEOPOROSIS

摘要

PROBLEM TO BE SOLVED: To provide an agent for the treatment of low bone-metabolic rotation osteoporosis effective for promoting the bone calcification by the single use. ;SOLUTION: The objective agent for the treatment of low bone-metabolic rotation osteoporosis contains a compound of formula (1) (R1, R2 and R3 are each same or different H or a 1-4C alkanoyl; R4 is H or hydroxyl group).;COPYRIGHT: (C)2001,JPO