How is the chemical structure of C3H8 determined?

c3h8 Gas-Etikett C3H8 · Infrared Modules NDIR · IR-Photometry · MultiGas Sensors

EXT-OP-GAS-C3H8 Calibration gas bottle C₃H₈ , 103 L List Price: C$1, Add to Cart Add to Project List  c3h8 Propane-13C3 C3H8 CID 12314537