preferred_name: (2E)-geranyl diphosphate <=> (2R,4S)-bornyl diphosphate
preferred_name_lc: (2e)-geranyl diphosphate <=> (2r,4s)-bornyl diphosphate
label: (2E)-geranyl diphosphate <=> (2R,4S)-bornyl diphosphate
label_lc: (2e)-geranyl diphosphate <=> (2r,4s)-bornyl diphosphate