X
01 Diltiazem hydrochloride (1)
02 Poly(vinyl alcohol), Viscosity 42.5 mPa・s, Ester Value 147 mg KOH / g, Process 2 (1)
03 Poly(vinyl alcohol), Viscosity 5.1 mPa.s, Ester value 140 mg KOH/g (1)
04 Valproic acid (1)
01 MITSUBISHI CHEMICAL CORPORATION Tokyo JP (2)
02 MITSUBISHI TANABE PHARMA CORPORATION Chuo-Ku JP (1)
03 The Nippon Synthetic Chemical Industry Co., Ltd. Osaka JP (1)
01 Japan (4)
01 Valid (3)
02 Withdrawn by Holder (1)