naphthoquinone उदाहरण वाक्य

उदाहरण वाक्य

1. The IUPAC nomenclature uses "'dihydronaphthalenedione "'instead of " naphthoquinone ", with the necessary prefixes to indicate the positions of the carbonyl oxygens ( = O )  as in 5, 8-dihydroxy-1a, 8a-dihydronaphthalene-1, 4-dione ( = 5, 8-dihydroxy-1, 4-naphthoquinone ).
2. The IUPAC nomenclature uses "'dihydronaphthalenedione "'instead of " naphthoquinone ", with the necessary prefixes to indicate the positions of the carbonyl oxygens ( = O )  as in 5, 8-dihydroxy-1a, 8a-dihydronaphthalene-1, 4-dione ( = 5, 8-dihydroxy-1, 4-naphthoquinone ).
3. Six known naphthoquinone derivatives have been isolated from " O . unilateralis ", namely erythrostominone, deoxyerythrostominone, 4-" O "-methyl erythrostominone, epierythrostominol, deoxyerythrostominol, and 3, 5, 8-trihydroxy-6-methoxy-2-( 5-oxohexa-1, 3-dienyl )-1, 4-naphthoquinone, which have shown activity in " in vitro " assays related to anti-malarial drug discovery.
4. Six known naphthoquinone derivatives have been isolated from " O . unilateralis ", namely erythrostominone, deoxyerythrostominone, 4-" O "-methyl erythrostominone, epierythrostominol, deoxyerythrostominol, and 3, 5, 8-trihydroxy-6-methoxy-2-( 5-oxohexa-1, 3-dienyl )-1, 4-naphthoquinone, which have shown activity in " in vitro " assays related to anti-malarial drug discovery.