Results 191 to 198 of about 3,645 (198)

4-1-Benzopyran-4-thiones

2003
A. C. Williams, N. Camp
openaire   +1 more source

2-1-Benzopyran-2-thiones

2003
A. C. Williams, N. Camp
openaire   +1 more source

2-1-Benzopyran-2-ones

2003
A. C. Williams, N. Camp
openaire   +1 more source

Synthesis of fused benzopyrans

openaire   +1 more source

Direct Conversion of 4-1-Benzopyran-4-ones into 4-1-Benzopyran-4-thiones

2003
A. C. Williams, N. Camp
openaire   +1 more source

Benzopyran Derivatives: Anthocyanins and Flavonoids

1979
openaire   +1 more source

Studies in the benzopyran series

1949
openaire   +1 more source

Synthesis of pyrans and benzopyrans

openaire   +1 more source