Š¿Žšƒ‚ƒoƒCƒ‹ƒQ[ƒ€
Žc”O
acid =
1. ‹Œ
2. Ž_
3. C
4. Œ”

ƒŒƒxƒ‹5. •ύX
SDAL“‡‰pŒêŠwZ