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发明名称
PHOTOCHROME HETEROCYCLOCHROMENE
摘要
申请公布号
AT197303(T)
申请公布日期
2000.11.15
申请号
AT19940922335T
申请日期
1994.08.11
申请人
PILKINGTON PLC
发明人
RICKWOOD, MARTIN;HEPWORTH, JOHN, DAVID;GABBUTT, CHRISTOPHER, DAVID
分类号
C07D491/04;C07D491/052;C07D493/04;C07D493/10;C07D495/04;C09K9/02;G03C1/72;G03C1/73;(IPC1-7):C07D491/04;C07D311/00;C07D209/00
主分类号
C07D491/04
代理机构
代理人
主权项
地址
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