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Accruals And Other Payables (Tables)

9 Months Ended

Sep. 30, 2020

Payables and Accruals [Abstract]

Summary of accruals and other payables

		As of December 31,				As of September 30,
		2019				2020
		RMB				RMB				US$ (Note 2.5)
Current:
Staff salaries and welfare payables			30,166				15,783				2,325
Accrued external research and development activities related expenses			144,000				150,622				22,184
Accrued initial public offering costs payable			17,504				508				75
Accrued private placement offering costs payable			—				96,837				14,263
Withholding IIT payable related to stock options			16,201				—				—
Non-refundable incentive payment from depositary bank (Note)			—				2,630				387
Accrued traveling expenses, office expenses and others			65,682				71,937				10,595
			273,553				338,317				49,829
Non-current:
Non-refundable incentive payment from depositary bank (Note)			—				8,433				1,242

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- Definition

Tabular disclosure of the (a) carrying value as of the balance sheet date of liabilities incurred (and for which invoices have typically been received) and payable to vendors for goods and services received that are used in an entity's business (accounts payable); (b) other payables; and (c) accrued liabilities. Examples include taxes, interest, rent and utilities. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer). An alternative caption includes accrued expenses.

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