unsubstituted

  • 21Organic light-emitting diode — Demonstration of a flexible OLED device A green emitting OLED device An …

    Wikipedia

  • 22Carbocation — A carbocation (pronEng|ˌkɑrboʊˈkætaɪɒn) is an ion with a positively charged carbon atom. The charged carbon atom in a carbocation is a sextet , i.e. it has only six electrons in its outer valence shell instead of the eight valence electrons that… …

    Wikipedia

  • 23Indole — Chembox new Name = Indole ImageFile = Indole chemical structure.png ImageSize = 280px ImageName = Chemical structure of indole IUPACName = Indole OtherNames = 2,3 Benzopyrrole, ketole, 1 benzazole Section1 = Chembox Identifiers SMILES = C1(NC=C2) …

    Wikipedia

  • 24Levofloxacin — Systematic (IUPAC) name (S) 7 fluoro 6 (4 methylpiperazin 1 yl) 10 oxo 4 thia 1 azatricyclo[7.3.1.05,13] trideca 5(13),6,8,11 tetraene 11 carboxylic acid …

    Wikipedia

  • 25Polycyclic aromatic hydrocarbon — An illustration of typical polycyclic aromatic hydrocarbons. Clockwise from top left: benz(e)acephenanthrylene, pyrene and dibenz(ah)anthracene …

    Wikipedia

  • 26Carbamate — Carbamates, or urethanes, are a group of organic compounds sharing a common functional group with the general structure NH(CO)O . Carbamates are esters of carbamic acid, NH2COOH, an unstable compound. Since carbamic acid contains a nitrogen… …

    Wikipedia

  • 27Shtokavian dialect — Shtokavian štokavica Pronunciation Spoken in Croatia, Bosnia and Herzegovina, Serbia, Kosovo, Montenegro, Romania, Hungary …

    Wikipedia

  • 28Phosphorine — is a heavy benzene analog containing a phosphorus atom instead of a CH moiety, so it is considered to be a heavier element analog of pyridine. It is also called phosphinine or phosphabenzene. Phosphorine is a planar aromatic compound with 88% of… …

    Wikipedia

  • 29Azobenzene — Azobenzene …

    Wikipedia

  • 30Diarylethene — In chemistry, diarylethene is the general name of a class of compounds that have aromatic groups bonded to each end of a carbon carbon double bond. The simplest example is stilbene, which has two geometric isomers, E and Z. Under the influence of …

    Wikipedia