Š¿Žšƒ‚ƒoƒCƒ‹ƒQ[ƒ€
Žc”O
acid =
1. ‘¥
2.
3. Ž_
4. –±

ƒŒƒxƒ‹5. •ÏX
SDAL“‡‰pŒêŠwZ