preferred_name: alpha,alpha'-trehalose 6,6'-bismycolate + alpha,alpha-trehalose => 2 alpha,alpha'-trehalose 6-mycolate
preferred_name_lc: alpha,alpha'-trehalose 6,6'-bismycolate + alpha,alpha-trehalose => 2 alpha,alpha'-trehalose 6-mycolate
label: alpha,alpha'-trehalose 6,6'-bismycolate + alpha,alpha-trehalose => 2 alpha,alpha'-trehalose 6-mycolate
label_lc: alpha,alpha'-trehalose 6,6'-bismycolate + alpha,alpha-trehalose => 2 alpha,alpha'-trehalose 6-mycolate