related tags: 0000ff 1613C4 1614B9 3B2C3F 472B3E 551E43 ADA1A9 AFA1AD B39BAA B59AB2 BB191C C22023 FCFCFC acid acido ascorbic ascorbico ascorbinezuur c chemistry dft ff0000 health highest lowest lumo molecular molecule occupied orbital organic unoccupied vitamin vitamina vitamine 412348