EISAI R and D MANAGEMENT CO., LTD.;PRISM PHARMA CO., LTD;PRISM PHARMA CO.; LTD
发明人:
INOUE SATOSHI,YAMAMOTO YUJI,ISO KENTARO
申请号:
PH12016501079
公开号:
PH12016501079A1
申请日:
2016.06.07
申请国别(地区):
PH
年份:
2016
代理人:
摘要:
Provided is a compound represented by general formula (1) or a pharmaceutically acceptable salt thereof. [In the formula, R1 refers to a C1-6 alkyl group; R2 and R3 are the same or different, and refer to a hydrogen atom or a C1-6 alkyl group; X2, X3, and X4 are the same or different, and refer to a hydrogen atom or halogen atom; and X5 refers to a hydrogen atom, -P(=O)(OH)2.]