Obra Revista da Faculdade de Ciências [da] Universidade de Coimbra. Cópia em JPEG Encadernação Digital Contributions to the Study of the Rôle of the Double Bondin the Absorption Spectra of Organic Compounds (continuação) 405 406 407 408 409 410 411 412 413 414 415 416 417 418 419 420 421 CHAPTER VIII - Ultra-violet absorption spectra of some unsaturated acids CHAPTER IX - Ultra-violet absorption spectra of some unsaturated aldehydes and ketones CHAPTER X - Ultra-violet absorption spectra of furane and some of its derivatives CHAPTER XI - Ultra-violet absorption spectra of y— pyrone and some of its derivatives CHAPTER XII - Relation between the absorption spectra in the visible and ultra-violet and the constitution of some organic compounds | Encadernação Digital > Contributions to the Study of the Rôle of the Double Bondin the Absorption Spectra of Organic Compounds (continuação) > CHAPTER XI - Ultra-violet absorption spectra of y— pyrone and some of its derivatives > est |